START Experiments recorded for Dr. M. Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:21:15 Software version = 5.81 Data version = 4.62 Experiment list contains 495 experiments for (no ligands specified) Metal : Ga+++ (no references specified) (no experimental details specified) ***************************************************************************** e- HL Electron (442) Electron; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF oth/un 135°C U 1969APa (505) 1 K(Ga + 2Ga(l)=3Ga+)=13.4 Medium: (Na,K,Al)Cl ----------------------------------------------------------------------------- Ga+++ oth oth/un 20°C 0.06M U T 1968KEa (506) 2 K(Ga+2Ga(s)=3Ga+)=-11.7 Medium: 0.06M GaCl3. K=-10.1(30 C), -9.5(45 C), -9.0(60 C), K=-10.0?(90 C) ----------------------------------------------------------------------------- Ga+++ EMF none 25°C 0.0 M 1967VLc (507) 3 K(Ga+3e=Ga(s)=-67.25, -1326 mV ----------------------------------------------------------------------------- Ga+++ EMF none 25°C 0.0 U 1963COc (508) 4 K=-64.2(-1261 mV) K: Ga(OH)4+3e=Ga(s)+4OH. K(Ga+2e=Ga(I))=<-13.5(-400 mV) ----------------------------------------------------------------------------- Ga+++ EMF oth/un 24°C var U 1961EGa (509) 5 K=-64.2(-1261 mV) Medium: NaOH. K:(Ga(OH)4+3e=Ga(s)+4OH. Plus uncertain values up to 80 C ----------------------------------------------------------------------------- Ga+++ EMF none 25°C 0.0 U T H 1953SNb (510) 6 K(Ga+3e=Ga(s))=-28.4(-560 mV) DH(K)=211.3 kJ mol-1,DS=164 J K-1 mol-1(25 C). K=-30.9(20 C,-599 mV), -27.8(28 C,-553 mV) ***************************************************************************** Br- HL Bromide CAS 10035-10-6 (19) Bromide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ cal non-aq 25°C 100% C K1=1.97 1996TSa (1939) 7 B4=9.55 Medium: N,N-Dimethylformamide, 0.20 M Et4NClO4. DH(K1)=19 kJ mol-1, DH(B4)=119.7 kJ mol-1. ----------------------------------------------------------------------------- Ga+++ nmr non-aq 25°C 100% U M 1974BTc (1940) 8 K(2GaXL=GaX2L+GaL)=-0.04 K(2GaX2L2=GaX3L+GaXL3)=-0.15 K(2GaX3L=GaX4+GaX2L2)=-0.08 Medium: MeCN. Method: nmr. X=Cl or I; values near statistical ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.69M U K1=-0.10 1967MAd (1941) 9 Medium: HClO4; or K1=-0.24, B2=-0.5 ----------------------------------------------------------------------------- Ga+++ oth NaClO4 80°C 7.50M U TIH 1962NPb (1942) 10 B4=-3.0 Method: Raman spectra. 50-95 C. DH(B4)=47.7 kJ mol-1,DS=77 J K-1 mol-1(80 C) In 14.9 M HClO4 B4=-3.5, DH(B4)=34, DS=32 (80 C). At 25 C: B4=-4.3 ***************************************************************************** C6N6Fe---- H4L (2191) Hexacyanoferrate (II); Fe(II)(CN)6---- ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sol oth/un 25°C var U 1956TGb (3568) 11 Kso=-33.82 ***************************************************************************** Cl- HL Chloride CAS 7647-01-0 (50) Chloride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ cal non-aq 25°C 100% C K1=7 1996TSa (4917) 12 B4=28 Medium: N,N-Dimethylformamide, 0.20 M Et4NClO4. DH(K1)=11 kJ mol-1, DH(B4)=57.0 kJ mol-1 ----------------------------------------------------------------------------- Ga+++ ISE non-aq 300°C 100% U 1985BAa (4918) 13 K4=6.02 Medium: fused KCl/AlCl3 ----------------------------------------------------------------------------- Ga+++ ix NaCl 25°C var U K1=-0.64 B2=-2.18 1974MId (4919) 14 B3=-3.90 B4=-5.74 Medium: HCl ----------------------------------------------------------------------------- Ga+++ dis non-aq 25°C 100% U 1972GOc (4920) 15 K(GaL4+H)=1.9 Medium: nitrobenzene ----------------------------------------------------------------------------- Ga+++ oth oth/un ? var U 1971SCc (4921) 16 K3=-2.0 K4=-1.7 Method: ionophoresis ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.69M U K1=0.01 1967MAd (4922) 17 ----------------------------------------------------------------------------- Ga+++ ix none 25°C 0.0 U K1=-0.6 B2=-2.3 1958MAb (4923) 18 K3=-2.2 K4=-1.3 ***************************************************************************** F- HL Fluoride CAS 7644-39-3 (201) Fluoride; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ ISE KNO3 25°C 0.10M C M K1=4.49 B2=7.99 1987YHa (6903) 19 K(GaA+F)= 3.37(H3A=NTA), 3.15(H3A=HEDTA), 2.3(H4A=EDTA), 2.1(H4A=CDTA) ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.50M M 1985TZb (6904) 20 K'=-1.72 K'=K(Ga(OH)4+HL=Ga(OH)2L+OH+H2O). No mixed S-Al-OH complexes ----------------------------------------------------------------------------- Ga+++ nmr oth/un ? var U 1974BPc (6905) 21 K(Ga+GaF2=2GaF)=0.40 K(GaF+GaF3=2GaF2)=0.64 K(GaF2+GaF4=2GaF3)=0.57 Medium: (H,NH4)F. Method: nmr ----------------------------------------------------------------------------- Ga+++ oth NaClO4 25°C 1.0M U K1=3.33 1974MGa (6906) 22 K(Ga+HF)=1.79 Medium: (Na,H)ClO4. Method: current-voltage studies ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 1.0M U H 1971WTa (6907) 23 K(Ga+HF=GaF+H)=1.43 K(GaF+HF=GaF2+H)=0.83 Method: quinhydrone electrode. By calorimetry: DH(K1)=10.5 kJ mol-1, DS=119 J K-1 mol-1 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 0.50M U H 1967AHa (6908) 24 DH(K1)=7.5 kJ mol-1, DS=108.7 J K-1 mol-1. At I=0 corr: DH(K1)=7.9, DS=142 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 0.50M U I 1964PCa (6909) 25 K(Ga+HF=GaF+H)=1.55 K(GaF+HF=GaF2+H)=0.57 K(GaF2+HF=GaF3+H)=-0.47 At I=0 corr: K1=5.86 ----------------------------------------------------------------------------- Ga+++ sp none 20°C 0.0 U K1=4.5 1960KLa (6910) 26 pH 2.7 ----------------------------------------------------------------------------- Ga+++ sp oth/un ? var U K1=4.5 1959BSg (6911) 27 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 0.50M U T H 1955YAa (6912) 28 K(Ga+HF=GaF+H)=1.54 K(GaF+HF=GaF2+H)=0.60 K(GaF2+HF=GaF3+H)=-0.44 At 5 C: *K1=1.63, *K2=0.76, *K3=0.00. 50 C: *K1=1.50, *K2=0.60, *K3=-0.70 DH(*K1)=-5.4 kJ mol-1,DS=39 J K-1 mol-1; DH(*K2)=-6,DS=6; DH(*K3)=-23,DS=-85 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.50M U K1=5.02 1952WTa (6913) 29 K(Ga+HF=GaF+H)=2.08 ***************************************************************************** I- HL Iodide CAS 10034-85-2 (20) Iodide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ con non-aq 140°C 100% U 1967BNc (8027) 30 K(GaI3+I2=I+GaI4)=-1.89 Medium: liquid I2 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.69M U K1=-0.24 1967MAd (8028) 31 Medium:HClO4. Alternatively K1=-0.41, B2=-0.6 ***************************************************************************** MoO4-- H2L Molybdate (443) Molybdate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 1.00M U 1971ROa (8732) 32 K(Ga+6H+6MoO4)=48 ***************************************************************************** NH3 L Ammonia CAS 7664-41-7 (414) Ammonia ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 5.00M U K1=4.1 1985MMa (9158) 33 ***************************************************************************** NO2- HL Nitrite CAS 7782-77-6 (635) Nitrite; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 1.00M U K1=2.1 1990EAa (9372) 34 ***************************************************************************** N3- HL Azide CAS 7782-79-8 (441) Azide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 1.00M C H K1=3.48 1982AVb (10228) 35 DH1=-23 kJ mol-1 ***************************************************************************** OH- HL Hydroxide (57) Hydroxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.60M C 2002COa (11485) 36 *K1=-4.02 *B(13,32)=-67.14 ----------------------------------------------------------------------------- Ga+++ sol none 25°C dil C T H 1998DCa (11486) 37 *Kso(Ga(OH)3=17.4 Self medium, 0.01-0.07 M. Values extraoplated from data for 40-150 C. At 40 C, *Kso=16.1. DH(*Kso)=-136.45 kJ mol-1, DS=-124.0 J K-1 mol-1. ----------------------------------------------------------------------------- Ga+++ EMF NaCl 25°C 0.0 C TIH 1998UOa (11487) 38 *K1=-2.88 Method: Pt/H2 electrode. Data for 25-100 C. DH(*K1)=38.2 kJ mol-1, DS(*K1)=73 J K-1 mol-1. In 1.0 M NaCl, *K1=-3.78. ----------------------------------------------------------------------------- Ga+++ sol none 25°C 0.0 M T 1997BDb (11488) 39 *K1=-2.85 *B2=-7.28 *B3=-11.94 *B4=-15.66 Calculated from solubility data for alpha-GaOOH at 150-250 C in 0.025 M NaCl. ----------------------------------------------------------------------------- Ga+++ sol none 25°C 0.0 M T 1997BDb (11489) 40 *Kso(GaOOH)=1.50 K(GaOOH(s)+H=Ga(OH)2)=-5.78 K(GaOOH(s)+H2O=Ga(OH)3)=-10.44 Calculated from solubility data for alpha-GaOOH at 150-250 C in 0.025 M NaCl. K(GaOOH(s)+2H=Ga(OH)+H2O)=-1.35 (*Ks2) ----------------------------------------------------------------------------- Ga+++ sol none 25°C 0.0 M T 1997DPb (11490) 41 Calculated from solubility of alpha-GaOOH in dilute buffer solutions at 25-250 C. K(GaOOH(s)+2H2O=Ga(OH)4+H)=-14.14. At 50C, K=-13.33. ----------------------------------------------------------------------------- Ga+++ sol NaCl 100°C 0.0 C I 1997UOa (11491) 42 Ks(GaOOH+3H)=-0.60. ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M C I 1992PSb (11492) 43 *K1=-3.11 *B(5,15)=-35.83 Data for 0.01-1.0 M NaNO3 and NaClO4. In 0.10 M NaNO3, *K1=-2.94, *B(5,15)=-35.51. ----------------------------------------------------------------------------- Ga+++ nmr oth/un 25°C var C 1989AKc (11493) 44 *K1=-2.6 Method:71Ga nmr. Medium: 0.3 or 1.0 M HClO4, 0.008-0.09 M Ga(ClO4)3. ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C 1989BHa (11494) 45 *B3=-11.63 *B4=-17.5 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C I 1989BRa (11495) 46 *K1=-3.16 *B2=-7.07 Also data at 0.5 M (-3.73; -7.15), 1.0 M (-3.92;-7.79), and 1.5 M (-4.02; -7.73) ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.50M C TI 1985CTa (11496) 47 *K1=-3.69 *K2=-3.74 At T=10 C, *K1=-4.17, *K2=-4.04. At 25 C,I=0.1 M *K1=-4.17, *K2=-3.50; I=1.5 M *K1=-4.15, *K2=-2.82 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.50M U T H 1984YIa (11497) 48 *K1=-2.89 At 45 C: *K1=-2.52; 15 C: -3.01 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.10M U I K1=11.13 B2=21.46 1973BNc (11498) 49 B3=30.93 K1=11.52, B2=22.33, B3=32.31(I=0.3); K1=11.70, B2=22.80, B3=33.36(I=0.5); K1=12.22, B2=24.13, B3=35.85(I=1) ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 ? 1.00M U 1973GOa (11499) 50 *K1=-3.56 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 50°C 1.00M U 1971GIb (11500) 51 *Kso(GaOOH(s)+3H=Ga+2H2O)=4.29 Method: also Tyndallometry, nephelometry ----------------------------------------------------------------------------- Ga+++ kin oth/un 25°C U 1970HRb (11501) 52 *K1=-4.2 ----------------------------------------------------------------------------- Ga+++ kin NaClO4 25°C 0.50M U 1970OEa (11502) 53 K(2GaOH=Ga2(OH)2)=1.70 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.30M U 1970PTc (11503) 54 *K1=-5.45 *B(2,2)=-8.33 *K1: Me2Ga + H2O=Me2GaOH + H. *B(2,2): 2Me2Ga + 2H2O=(Me2Ga)2(OH)2 + 2H ----------------------------------------------------------------------------- Ga+++ gl NaClO4 50°C 1.00M U TI 1969CTa (11504) 55 *Ks(Ga(OH)3(s)+3H=Ga+3H2O)=3.7 *Kso=2.8(75 C). In dilute soln. *Kso=3.2(50 C), 2.2(75 C) ----------------------------------------------------------------------------- Ga+++ gl NaClO4 60°C 3.00M U 1969GAa (11505) 56 K=-1.7-11.55n K: (3n+1)Ga + 8nH2O=Ga(Ga3(OH)8)n + 8nH ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1968NAd (11506) 57 *K1=-2.9 *K2=-3.7 *K3=-4.4 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.30M U 1968TSb (11507) 58 *K1(Me2Ga) < -5.38 *K2(Me2Ga) < -8.82 ----------------------------------------------------------------------------- Ga+++ sol NaClO4 60°C 3.00M U 1967GSe (11508) 59 *Kso(alpha-GaOOH(s)+3H)=3.66 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 3.00M U 1967HCa (11509) 60 B(40,100)=-213 ----------------------------------------------------------------------------- Ga+++ ISE none 25?°C 0.0 U 1967VLc (11510) 61 B4=38.7 ----------------------------------------------------------------------------- Ga+++ dis NaCl 20°C 1.00M U 1965AKc (11511) 62 *K1=-1.40 *K2=-1.75 *K3=-2.12 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U 1965SAh (11512) 63 *K1=-0.44 *K2=-0.80 *K3=-1.05 ----------------------------------------------------------------------------- Ga+++ sol none 25°C 0.0 U 1964PCa (11513) 64 Kso=-39.10 *Kso=2.90 Ks(Ga(OH)3+OH)=0.33 *Ks(Ga(OH)3+2H=Ga(OH)+2H)=0.3 *Ks(Ga(OH)3+H=Ga(OH)2+H2O)=-3.15 ----------------------------------------------------------------------------- Ga+++ EMF oth/un 20°C var U 1962INb (11514) 65 *K(Ga(OH)3+H2O)=-6.85 K4=7.15 ----------------------------------------------------------------------------- Ga+++ oth none 25°C 0.0 U 1958VPa (11515) 66 *Kso=2.23(Ga2O3) ----------------------------------------------------------------------------- Ga+++ vlt none 20°C 0.0 U 1957KOd (11516) 67 Kso(Ga(OH)3)=-34.0 ----------------------------------------------------------------------------- Ga+++ sol oth/un 19°C var U 1952LAb (11517) 68 Kso(Ga(OH)3)=-36.3 *Ks(Ga(OH)3+OH=Ga(OH)4)=-15 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.50M U 1952WTa (11518) 69 *K1(Ga+H2O=GaOH+H)=-2.92 ----------------------------------------------------------------------------- Ga+++ gl oth/un 25°C var U T 1950MKa (11519) 70 Kso(Ga(OH)3)=-35.15 *K1=-3.4 Kso=-36.0(10 C),-34.03(40 C) ----------------------------------------------------------------------------- Ga+++ gl none 18°C 0.0 U 1949LAc (11520) 71 Kso(Ga(OH)3)=-36.5 ----------------------------------------------------------------------------- Ga+++ gl oth/un 25°C dil U 1938OKa (11521) 72 Kso(Ga(OH)3(s))=-35.4 *Ks(Ga(OH)3+OH)=-10.59 ----------------------------------------------------------------------------- Ga+++ EMF none 18°C 0.0 C 1928FMa (11522) 73 *K1(Ga+H2O=GaOH+H)=-2.8 *K(GaOH+H2O=Ga(OH)2+H)=-3.5 *K(Ga(OH)4+H2O=Ga(OH)5)=-10.3 *K(Ga(OH)5+H2O=Ga(OH)6)=-11.7 Method: H electrode ***************************************************************************** PO4--- H3L Phosphate CAS 7664-38-2 (176) Phosphate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ con oth/un 25°C 0.06M U 1978RPa (13196) 74 K(Ga+H2PO4)=3.07 ----------------------------------------------------------------------------- Ga+++ ix NaClO4 25°C 1.00M U 1975MGa (13197) 75 K(Ga+HL)=7.26 K(Ga+H2L)=1.48 ----------------------------------------------------------------------------- Ga+++ ix R4N.X ? 0.20M U 1974FGc (13198) 76 K(2Ga+H2L=Ga2HL+2H)=-1.10 ----------------------------------------------------------------------------- Ga+++ sol NaClO4 25°C 1.0M U 1964TCc (13199) 77 Kso=-21.0 ***************************************************************************** P2O7---- H4L Pyrophosphate CAS 2466-09-3 (198) Diphosphate; from (HO)2PO.O.PO(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaNO3 20°C 0.10M U I 1971BSm (13592) 78 K(Ga+HL)=10.23 K(Ga+HL)=12.23(I=0) ***************************************************************************** P3O10----- H5L CAS 10380-08-2 (1001) Tripolyphosphate; from (HO)2PO.O.PO(OH).O.PO(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U I K1=16.7 1971SBe (13860) 79 K(Ga+2H2L)=9.95 K(Ga+HL)=9.53 K(Ga+2HL)=18.36 At I=0 corr: K1=19.00, K(Ga+H2L)=12.35, K(Ga+2H2L)=20.24 ***************************************************************************** SCN- HL Thiocyanate CAS 463-56-9 (106) Thiocyanate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ cal non-aq 25°C 100% C IH K1=3.7 B2= 6.70 1996TSa (15010) 80 K3=2.3 K4=1.6 Medium: N,N-Dimethylformamide,0.20 M Et4NClO4. Also data at 0.4 M Et4NClO4 DH(K1)=6.7 kJ mol-1, DH(K2)=5.0, DH(K3)=3.2, DH(K4)=0.7. ----------------------------------------------------------------------------- Ga+++ sp non-aq 25°C 100% U IH K1=3.50 1986PGa (15011) 81 Medium: DMSO. DH=11.1 kJ mol-1; DS=104 J K-1 mol-1 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.50M U K1=1.32 1985CTa (15012) 82 ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 20°C 6.00M U K1=1.48 B2=2.72 1985KBa (15013) 83 B3=2.67 ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.26M U I K1=1.54 1974TMb (15014) 84 K1=1.35(I=0.56), 1.21(I=0.76), 1.33(I=1.06), 1.43(I=2.06) In 1 M HClO4, K1=1.60(I=0.26), 1.37(I=0.56), 1.36(I=2.06). I=0, K1=2.3 ----------------------------------------------------------------------------- Ga+++ sp oth/un 30°C 0.0 U T K1=2.15 1968DDa (15015) 85 Medium: 0 corr. Using ISE: K1=2.26(35 C) ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.60M U K1=1.18 1964KSe (15016) 86 ***************************************************************************** SO4-- H2L Sulfate CAS 7664-93-9 (15) Sulfate; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ kin NaClO4 25°C 0.10M U K1=1.94 1977PSa (16211) 87 K(GaOH+SO4)=1.11 ----------------------------------------------------------------------------- Ga+++ ix NaClO4 20°C 1.0M U K1=1.1 1974SCa (16212) 88 ----------------------------------------------------------------------------- Ga+++ kin oth/un 25°C dil U K1=3.2 1971KKa (16213) 89 K1out=3.11 K1in=-0.5 ----------------------------------------------------------------------------- Ga+++ cal none 25°C 0.0 U H K1=2.77 B2=5.06 1969IEa (16214) 90 DH(K1)=19.7 kJ mol-1, DS=118.7 J K-1 mol-1, DH(K2)=-7.2, DS=20.1 ----------------------------------------------------------------------------- Ga+++ sp oth/un 30°C 0.0 U K1=2.99 1962NAc (16215) 91 ***************************************************************************** CH4O L Methyl alcohol CAS 67-56-1 (597) Methanol; CH3.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF alc/w 20°C 100% U 1964GUa (17880) 92 K(Ga+H-1L)=10.2 Method: H electrode. Medium: MeOH, 1.0 M Me4NCl ***************************************************************************** C2H2O4 H2L Oxalic acid CAS 144-62-7 (24) Ethanedioic acid; (COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=9.20 1985SAa (18904) 93 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 1.00M U M 1977ZKa (18905) 94 K(Ga(NTA)+L)=4.38 ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 1.00M U K1=7.06 1972MGf (18906) 95 Method : amperometry ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U 1963STc (18907) 96 B3=17.98 ----------------------------------------------------------------------------- Ga+++ gl KNO3 32°C 1.0M U 1957DSa (18908) 97 K3=4.55 ***************************************************************************** C2H4O2 HL Acetic acid CAS 64-19-7 (36) Ethanoic acid; CH3.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.60M C 2002COa (19971) 98 K(Ga+HL=GaL+H)=-2.08 K(2Ga+HL+2H2O=Ga2(OH)2L+3H)=-5.65. ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=3.68 1985SAa (19972) 99 ***************************************************************************** C2H4O2S H2L Thioglycolic CAS 68-11-1 (596) Mercaptoethanoic acid; HS.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.50M M K1=11.20 B2=22.34 1984TZa (20321) 100 B3=29.67 B4=31.91 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=11.75 B2=22.83 1976AMd (20322) 101 K3=7.18 At 45 C, K1=11.48, K2=10.74, K3=7.48 ***************************************************************************** C2H4O3 HL Glycolic acid CAS 79-14-1 (33) 2-Hydroxyethanoic acid; HO.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=3.39 B2=6.53 1976AMd (20543) 102 2.67 At 45 C, K1=3.45, K2=3.20, K3=2.98 ***************************************************************************** C2H5NO2 HL Glycine CAS 56-40-6 (85) 2-Aminoethanoic acid; H2N.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=9.71 1985SAa (21557) 103 ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (21558) 104 B(GaL(tripolyphosphate))=7.96 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M U K1=9.60 1975BHb (21559) 105 K(Ga+HL)=2.11 ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=9.33 1968ZKb (21560) 106 ***************************************************************************** C2H5NO2 HL Acetohydroxamic CAS 546-88-3 (2766) Acetohydroxamic acid, N-Hydroxyacetamide; CH3.CO.NHOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.20M C K1=9.51 B2=18.42 1995FKa (21812) 107 B3=26.21 ***************************************************************************** C2H7NS HL CAS 60-23-1 (588) 2-Aminoethanethiol; H2N.CH2.CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=14.82 1995LMa (22491) 108 B(GaHL)=18.49 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1985MKc (22492) 109 K(Ga+H2L)=1.90 K(Ga+HL)=5.50 Extraction by bis(2-ethylhexyl)phosphoric acid and TTA ***************************************************************************** C2H8N2 L Ethylenediamine CAS 107-15-7 (23) 1,2-Diaminoethane; H2N.CH2.CH2.NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M U K1=12.72 1991DMb (23161) 110 K(GaL+OH)=6.70 K(GaH-1L+OH=GaH-2L)=6.33 ***************************************************************************** C2H8O7P2 H4L HEDPA CAS 2809-21-4 (436) 1-Hydroxyethane-1,1-diphosphonic acid; CH3.C(OH)(PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=18.52 1980MMd (23373) 111 K(GaL+H)=3.04 *K(GaL)=-5.00 ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C dil U K1=19.50 1971CAf (23374) 112 K(Ga+HL)=11.43 K(Ga+H2L)=5.69 ***************************************************************************** C2H16N5O4Co HL (231) Pentaammineoxalatocobalt(III); Co(NH3)5(HC2O4) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 28°C 0.30M U K1=2.68 1974NDa (23474) 113 ***************************************************************************** C3H4O4 H2L Malonic acid CAS 141-82-2 (79) Propanedioic acid; CH2(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T H K1=7.00 B2=12.46 1984MAb (24458) 114 Also data for 35 and 45 C. DH and DS values reported. ----------------------------------------------------------------------------- Ga+++ gl oth/un 35°C ? U 1958DBb (24459) 115 K3=2.67 B3=13.67 ***************************************************************************** C3H6NO2Cl HL (8169) 3-Chloroalanine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=4.51 B2= 8.39 1981TMe (24760) 116 B3=10.34 Also data for the schiff based formed with pyridoxal. ***************************************************************************** C3H6O2S H2L Thiolactic acid CAS 79-42-5 (366) 2-Mercaptopropanoic acid; CH3.CH(SH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=11.60 B2=6.47 1976AMd (25144) 117 At 45 C, K1=12.02, K2=11.48, K3=7.25 ***************************************************************************** C3H6O3 HL L-Lactic acid CAS 79-33-4 (82) L-2-Hydroxypropanoic acid; CH3.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=4.33 1985SAa (25446) 118 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=3.28 B2=6.37 1976AMd (25447) 119 K3=2.92 At 45 C, K1=3.51, K2=3.26, K3=2.97 ***************************************************************************** C3H7NO2 HL Alanine CAS 56-41-7 (86) 2-Aminopropanoic acid; H2N.CH(CH3).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (26178) 120 B(GaL(tripolyphosphate))=8.94 ***************************************************************************** C3H7NO2S H2L Cysteine CAS 52-90-4 (96) 2-Amino-3-mercaptopropanoic acid; H2N.CH(CH2.SH)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M C K1=16.1 1976BHb (26781) 121 K(Ga+H2L)=2.4 K(Ga+HL)=8.3 ***************************************************************************** C3H7NO3 HL Serine CAS 56-45-1 (49) 2-Amino-3-hydroxypropanoic acid; H2N.CH(CH2.OH)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M C K1=9.0 1976BHb (27134) 122 K(Ga+HL)=1.8 ***************************************************************************** C3H8NO5P H3L 3-Phosphono-Ala CAS 20263-06-3 (1509) 2-Amino-3-phosphonatopropanoic acid; (H2O3P)CH2.CH(NH2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C M K1=14.55 1985SMd (27351) 123 K(InL+H)=2.52 ternary complexes with pyridoxal-5'-phosporic acid ***************************************************************************** C3H8NO5P H3L CAS 23052-80-4 (1508) 3-Amino-3-phosphonatopropanoic acid; (H2O3P)(NH2)CH.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C K1=13.37 1989MSb (27362) 124 K(GaL+H)=2.91 ***************************************************************************** C3H8NO6P H3L Phosphoserine CAS 17885-08-4 (1865) Serine dihydrogenphosphate, O-Phosphoserine; NH2.CH(CH2.OPO3H2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=6.18 B2= 9.87 1981TMe (27469) 125 ***************************************************************************** C3H9NS HL CAS 462-47-5 (1566) 3-Aminopropane-1-thiol; H2N.CH2.CH2.CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1985MKc (27953) 126 K(Ga+H2L)=2.90 K(Ga+HL)=7.20 Extraction by bis(2-ethylhexyl)phosphoric acid and TTA ***************************************************************************** C3H11NO6P2 H4L (6772) (Dimethylamino)-N-methylenediphosphonic acid; (CH3)2N.CH(PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 24°C 0.20M C K1=25.8 B2=33.7 1993BRa (28411) 127 K(GaL+H)=1.5 K(GaHL+H)=1.5 K(GaH2L2+H)=5.4 K(GaH3L2+H)=4.0 K(GaH4L2+H)=2.0, K(GaH5L2+H)=2.0 ***************************************************************************** C4H6O4S H3L Thiomalic acid CAS 70-49-5 (109) 2-Mercaptosuccinic acid, 2-Sulfanyl-1,4-butanedioic acid; HOOC.CH(SH).CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=13.08 B2=20.60 1976AMd (30333) 128 At 45 C, K1=14.41, K2=8.52 ***************************************************************************** C4H6O5 H2L Malic acid CAS 617-48-1 (393) 2-Hydroxybutane-1,4-dioic acid, Hydroxy-succinic acid; HOOC.CH2.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=5.87 B2=9.94 1976AMd (30631) 129 K3=3.04 At 45 C, K1=6.19, K2=4.36, K3=2.96 ***************************************************************************** C4H6O6 H2L L-Tartaric acid CAS 87-69-4 (92) L-Tartaric acid, L-2,3-Dihydroxybutanedioic acid; HOOC.CH(OH).CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U 1985SAa (31256) 130 B(GaH-1L)=4.10 K(Ga+H-1L)=18.50 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 25°C 1.00M U K1=5.55 B2=9.33 1975KLb (31257) 131 K(Ga+2HL)=5.23 ----------------------------------------------------------------------------- Ga+++ oth oth/un 25°C 1.00M U K1=4.93 1972GMc (31258) 132 K(Ga+HL)=2.44 K(Ga+H2L)=1.23 Method is amperometry ----------------------------------------------------------------------------- Ga+++ EMF oth/un 25°C 1.00M U K1=4.93 1972GMc (31259) 133 K(Ga+HL)=2.45 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U B2=9.76 1963STc (31260) 134 ***************************************************************************** C4H7NO4 H2L Aspartic acid CAS 56-84-8 (21) Aminobutanedioic acid; H2N.CH(CH2.COOH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (31857) 135 B(GaHL(tripolyphosphate))=8.31 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.02M U T K1=3.28 B2=6.18 1976AMd (31858) 136 K3=2.84 At 45 C, K1=3.55, K2=3.23, K3=3.03 (ligand may be HL, not L ?) ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=11.17 1968ZKb (31859) 137 ***************************************************************************** C4H7NO4 H2L IDA CAS 142-73-4 (118) Iminodiethanoic acid; HN(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U K1=12.76 1997YSa (32259) 138 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=10.60 1985SAa (32260) 139 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=12.76 1976HMd (32261) 140 K(GaL(OH)+H)=3.5 ***************************************************************************** C4H8NO2Cl HL (8170) 3-Chloro-2-aminobutanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=4.89 B2= 9.00 1981TMe (32469) 141 ***************************************************************************** C4H8N2O3 HL Asparagine CAS 70-47-3 (17) 2-Aminobutanedioic acid 4-amide; H2N.CH(CH2.CO.NH2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=11.17 1968ZKb (32699) 142 ***************************************************************************** C4H8N2O3 HL Gly-Gly CAS 556-50-3 (54) Glycyl-glycine; H2N.CH2.CO.NH.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (33025) 143 B(GaHL(tripolyphosphate))=3.91 ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=7.57 1968ZKb (33026) 144 ***************************************************************************** C4H8N2O4 H2L (6369) N(1)-Hydroxyasparagine, aspartyl-beta-hydroxamic acid; H2N.CH(CH2.CO.NHOH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.20M C B2=24.23 1995FKa (33136) 145 B(GaHL)=18.33 B(GaH2L2)=35.53 B(GaHL2)=31.61 B(GaH-1L2)=15.6 ***************************************************************************** C4H9NO3 HL Threonine CAS 72-19-5 (48) 2-Amino-3-hydroxybutanoic acid; H2N.CH(CH(OH).CH3)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (34302) 146 B(GdL(tripolyphosphate))=7.21 ***************************************************************************** C4H11NO8P2 H5L CAS 2439-99-8 (2129) N-Carboxymethyl-N,N-bis(methylenephosphonic acid); HOOC.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=21.93 1980MMd (35108) 147 K(GaL+H)=4.09 K(GaHL+H)=2.51 *K(GaL)=-6.61 ***************************************************************************** C4H13NO6P2S H5L CAS 78014-43-4 (2649) 2-Mercaptoethylamine-N,N-bis(methylphosphonic acid); HS.CH2.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (35610) 148 K(Ga+H3L)=6.4 ***************************************************************************** C4H13NO9P2S H5L CAS 58480-01-6 (2650) 2-Sulfoethylamine-N,N-di(methylphosphonic acid); HSO3.CH2.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (35620) 149 K(Ga+H3L)=10.4 ***************************************************************************** C4H14N2O6P2 H2L EDDPO CAS 1733-49-9 (2435) 1,2-Diaminoethane-N,N'-bis(methylenephosphonic) acid; (H2O3P.CH2.NH.CH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (35880) 150 K(Ga+H2L)=10.9 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=19.84 1980MMd (35881) 151 K(GaL+H)=5.0 K(GaHL+H)=1.5 *K(GaL)=-7.2 ***************************************************************************** C5H2O2F6 HL HFA CAS 1522-22-1 (195) 1,1,1,5,5,5-Hexafluoropentane-2,4-dione; F3C.CO.CH2.CO.CF3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ nmr non-aq 25°C 100% U H 1964PCa (35926) 152 Method:NMR, medium:CHCl3. DG(trans-GaL3=cis-GaL3)=3.9 kJ mol-1, DH=2, DS=-8 ***************************************************************************** C5H5NO2 HL CAS 13161-30-3 (5582) 1-Hydroxypyridin-2(1H)-one, 2-Hydroxypyridine 1-oxide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M U K1=9.12 B2=16.72 1993LMc (36755) 153 ***************************************************************************** C5H5NO3 H2L CAS 99110-85-7 (2195) 1,4-Dihydroxy-2-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C B2=22.48 1992CMc (36844) 154 B3=25.96 B(GaHL)=17.7 B(GaH2L)=29.00 B(GaH2L2)=34.25 B(GaHL3)=29.53 ***************************************************************************** C5H8O2 HL Acetylacetone CAS 123-54-6 (164) Pentane-2,4-dione; CH3.CO.CH2.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt diox/w 25°C 5% C T H K1=9.87 B2=18.23 1984MAb (37976) 155 Medium: 5% dioxane/H2O, 0.20 M NaClO4. Also data for 35 and 45 C. DH and DS values reported. ----------------------------------------------------------------------------- Ga+++ gl oth/un 30°C 0.0 U K1=9.5 B2=17.90 1955IFa (37977) 156 K3=5.7 ***************************************************************************** C5H9NO2 HL Proline CAS 147-85-3 (44) Pyrrolidine-2-carboxylic acid; C4H8N.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (38615) 157 B(GaL(tripolyphosphate))=8.53 ***************************************************************************** C5H9NO3 HL Hydroxyproline CAS 51-35-4 (416) 4-Hydroxy-2-pyrrolidinecarboxylic acid; C4H7N(OH)(COOH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (38732) 158 B(GaL(tripolyphosphate))=7.55 ***************************************************************************** C5H9NO4 H2L Glutamic acid CAS 56-86-0 (22) 2-Aminopentanedioic acid; H2N.CH(CH2.CH2.COOH)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (39084) 159 B(GaHL(tripolyphosphate))=7.99 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M C K1=11.30 1976BHb (39085) 160 K(Ga+HL)=4.30 K(Ga+H2L)=2.30 ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=11.15 1968ZKb (39086) 161 ***************************************************************************** C5H10NO7P H4L PMIDA CAS 5994-61-6 (2433) N-(Phosphonomethyl)iminodiethanoic acid; H2O3P.CH2.N(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=19.50 1980MMd (39675) 162 K(GaL+H)=3.10 *K(GaL)=-5.95 ***************************************************************************** C5H10N2O4 HL CAS 1955-67-5 (6736) 2-Aminopentanoic-5-hydroxamic acid; HOOC.CH(NH2).CH2.CH2.CO.NOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.20M C B2=24.2 1995FKa (40080) 163 B(GaHL)=18.5 B(GaH2L2)=35.0 B(GaHL2)=30.8 ***************************************************************************** C5H11NO2 HL Valine CAS 72-18-4 (43) 2-Amino-3-methylbutanoic acid; H2N.CH(CH(CH3)2)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (40708) 164 B(GaL(tripolyphosphate))=7.96 ----------------------------------------------------------------------------- Ga+++ gl KNO3 22°C 0.10M U K1=9.02 1968ZKb (40709) 165 ***************************************************************************** C5H11NO2S HL Methionine CAS 63-68-3 (42) 2-Amino-4-(methylthio)butanoic acid; H2N.CH(CH2.CH2.S.CH3)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M C K1=8.9 1976BHb (41095) 166 K(Ga+HL)=1.8 ***************************************************************************** C6H5NCl2 L Dichloroaniline CAS 608-27-5 (762) 2,3-Dichloroaniline; H2N.C6H3(Cl)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U 1976BSa (42343) 167 K(GaCl3+L)=0.73 ***************************************************************************** C6H5NCl2 L Dichloroaniline CAS 554-00-7 (761) 2,4-Dichloroaniline; H2N.C6H3(Cl)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U 1976BSa (42348) 168 K(GaCl3+L)=1.08 ***************************************************************************** C6H5NCl2 L Dichloroaniline CAS 95-76-1 (759) 3,4-Dichloroaniline; H2N.C6H3(Cl)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (42353) 169 K(GaCl3+L)=2.33 At 10 - 50 C. DH = -22.5 kJ mol-1; DS = -31.3 J K-1 mol-1. ***************************************************************************** C6H5NCl2 L Dichloroaniline CAS 626-43-7 (760) 3,5-Dichloroaniline; H2N.C6H3(Cl)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (42357) 170 K(GaCl3+L)=1.69 At 10-50 C. DH = -21.7 kJ mol-1; DS = -40.9 J K-1 mol-1. ***************************************************************************** C6H5NO3 H2L CAS 609-71-2 (5910) 2-Hydroxypyridine-3-carboxylic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C 1998SOb (42723) 171 K(Ga+HL)=6.78 K(Ga+2HL)=12.43 K(Ga+3HL)=16.20 ***************************************************************************** C6H5NO3 H2L CAS 874-24-8 (4356) 3-Hydroxypyridine-2-carboxylic acid; C5H3N.(OH)(COOH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C 1998SOb (42750) 172 K(Ga+HL)=7.04 K(Ga+2HL)=13.09 K(Ga+3HL)=17.74 ***************************************************************************** C6H5NO3 HL 4-Nitrophenol CAS 100-02-7 (454) 4-Nitrohydroxybenzene; HO.C6H4.NO2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.10M C 2000MAa (42806) 173 K(Ga+H2L=GaL+2H)=-1.47 Medium: LiClO4. ***************************************************************************** C6H5N2O2Cl L CAS 635-22-3 (763) 3-Nitro-4-chloroaniline; H2N.C6H3(Cl)(NO2) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (42978) 174 K(GaCl3+L)=1.42 At 10 - 50 C. DH = -21.3 kJ mol-1; DS = -44.3 J K-1 mol-1. ***************************************************************************** C6H6NBr L 3-Bromoaniline CAS 591-19-5 (758) 3-Bromoaniline; H2N.C6H4.Br ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (43176) 175 K(GaCl3+L)=2.85 At 10 - 50 C. DH = -27.6 kJ mol-1; DS = -38.4 J K-1 mol-1. ***************************************************************************** C6H6N2O2 L m-Nitroaniline CAS 99-09-2 (464) 3-Nitroaminobenzene; H2N.C6H4.NO2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (43388) 176 K(GaCl3+L)=2.01 At 10 -50 C. DH = -24.6 kJ mol-1; DS = -44.3 J K-1 mol-1. ***************************************************************************** C6H6O2 H2L Catechol CAS 120-80-9 (534) 1,2-Dihydroxybenzene, pyrocatechol; HO.C6H4.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 22°C 0.10M U K1=18.88 1968ZKb (43760) 177 ----------------------------------------------------------------------------- Ga+++ vlt KCl ? 0.10M U 1966ZKa (43761) 178 K(Ga+2H2L=GaL2+4H)=4.84 (?) ***************************************************************************** C6H6O3 H3L Pyrogallol CAS 87-66-1 (696) 1,2,3-Trihydroxybenzene; C6H3(OH)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.20M U T K1=16.86 B2=31.14 1981AMa (43959) 179 K3=6.05 Temp range 25-45. K1 at 45 C =16.50; K2 at 45 C =14.08 ***************************************************************************** C6H6O3 HL Isomaltol CAS 3420-59-5 (5885) 1-(3-Hydroxy-2-furanyl)ethanone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M C K1=6.63 B2=12.31 1989LCa (44033) 180 K3=4.05 ***************************************************************************** C6H6O8S2 H4L Tiron CAS 149-45-1 (104) 4,5-Dihydroxybenzene-1,3-disulfonic acid; (HO)2.C6H2(SO3H)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.50M U T 1984YIa (44444) 181 K(Ga+H2L=GaL+2H)=-1.182 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=19.24 B2=34.90 1980LMb (44445) 182 K3=10.70 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U K1=19.26 1972GKc (44446) 183 ----------------------------------------------------------------------------- Ga+++ gl oth/un 25°C 0.20M U K1=18.4 B2=33.90 1968ASa (44447) 184 ----------------------------------------------------------------------------- Ga+++ sp oth/un 23°C 0.20M U TIH K1=4.51 1965DAa (44448) 185 K1=5.24(I=0),4.97(I=0.02),4.80(I=0.05),4.65(I=0.1). At I=0.1 M: K1=4.63(17C) 4.72(40 C); at 25 C: DH(K1)=-1.6 kJ mol-1, DS=88 J K-1 mol-1 ***************************************************************************** C6H7NO2 HL CAS 19365-01-6 (6771) 1-Methyl-3-hydroxy-2-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=11.2 B2=21.10 1992CMc (45027) 186 B3=29.66 ***************************************************************************** C6H7NO2 HL CAS 17184-19-9 (5888) 3-Hydroxy-2-methylpyridin-4(1H)-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M M K1=18.19 B2=29.51 1990CLa (45050) 187 B3=37.96 ***************************************************************************** C6H8N2 L 2-Picolylamine CAS 29722-36-9 (502) 2-(Aminomethyl)pyridine; C5H4N.CH2NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M U K1=8.40 B2=15.98 1991DMb (45355) 188 K3=4.86 ***************************************************************************** C6H8O7 H3L Citric acid CAS 77-92-9 (95) 2-Hydroxypropane-1,2,3-tricarboxylic acid; HOOCCH2.CH(OH)(COOH).CH2COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U 1985SAa (46114) 189 B(GaH-1L)=6.07 K(Ga+H-1L)=22.07 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=10.02 1976HMd (46115) 190 K(GaL(OH)+H)=2.9 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 25°C 1.0M C K1=7.96 1975KBc (46116) 191 K(Ga+OH+L)=9.21 ***************************************************************************** C6H9NO6 H3L NTA CAS 139-13-9 (191) Nitrilotriethanoic acid; N(CH2.COOH)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=16.20 1976HMd (46825) 192 K(GaL(OH)+H)=4.27 K(GaL(OH)2+H)=7.64 ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C ? U K1=17.7 1969CAd (46826) 193 ----------------------------------------------------------------------------- Ga+++ vlt KNO3 22°C 0.10M U T K1=13.95 1968ZKb (46827) 194 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U T K1=13.6 1967BAc (46828) 195 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U B2=25.81 1963STc (46829) 196 ***************************************************************************** C6H11NO5 H2L HIMDA CAS 93-62-9 (192) N-(2-Hydroxyethyl)iminodiethanoic acid; HO.CH2.CH2.N(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=11.33 1976HMd (48733) 197 K(GaL(OH)+H)=3.25 K(GaL(OH)2+H)=5.48 ***************************************************************************** C6H12N2O4 H2L EDDA CAS 5657-17-0 (119) 1,2-Diaminoethane-N,N'-diethanoic acid; HOOC.CH2.NH.CH2.CH2.NH.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=18.15 1976HMd (49240) 198 K(GaL(OH)+H)=4.70 K(GaL(OH)2+H)=7.6 ***************************************************************************** C6H12N2O4 H2L N,N-EDDA CAS 5835-29-0 (2333) 1,2-Diaminoethane-N,N-diethanoic acid; H2N.CH2.CH2.N(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=16.75 1976HMd (49302) 199 K(GaL(OH)+H)=3.96 K(GaL(OH)2+H)=7.6 ***************************************************************************** C6H12O7 HL Gluconic acid CAS 526-95-4 (904) D-Gluconic acid, 2,3,4,5,6-Pentahydroxyhexanoic acid; HO.CH2(CHOH)4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M C 1995EOa (49718) 200 B(GaH-2L)=-2.83 B(GaH-3L)=-8.94 B(GaH-4L)=-16.45 ***************************************************************************** C6H13NO2 HL Isoleucine CAS 73-32-5 (424) 2-Amino-3-methylpentanoic acid; CH3.CH2.CH(CH3).CH(NH2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M U K1=9.60 1975BHb (49902) 201 K(Ga+HL)=2.04 ***************************************************************************** C6H13NO4 HL Bicine CAS 150-25-4 (2124) N,N-Bis(2-hydroxyethyl)glycine; (HO.CH2.CH2)2N.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M U B2=13.75 1991DMb (50364) 202 B(GaH-2L)=22.52 B(GaH-4L2)=23.4 ***************************************************************************** C6H15N3O2 HL DTMA CAS 55682-20-7 (2334) N,N-Bis(2-aminoethyl)glycine; (H2N.CH2.CH2)2N.CH2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C 1976HMd (51438) 203 K(GaLOH+H)=2.6 K(GaHL+H)=4.51 ***************************************************************************** C6H15N3O3 L (6613) 1,3,5-Triamino-1,3,5-trideoxy-cis-inositol,5-Amino-5-deoxy-streptamine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=16.5 B2=25.7 1993HGa (51451) 204 B(GaHL)=19.4 *K(GaL2)=-7.4 *K(GaH-1L2)=-8.7 *K(GaH-2L2)=-9.5 *K(GaH-3L2)=-9.5, *K(GaH-4L2)=-11.6 ***************************************************************************** C6H20N2O12P4 H8L EDTPA CAS 1429-50-1 (434) Ethane-1,2-bis(iminobis(methylenephosphonic acid)); ((H2O3PCH2)2NCH2.)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 1.00M U 1985KVa (52334) 205 K(Ga+H5L)=10.78 K(Ga+H3L)=15.84 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (52335) 206 K(Ga+H5L)=11.4 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=31.83 1980MMd (52336) 207 K(GaL+H)=6.65 K(GaHL+H)=5.10 K(GaH2L+H)=3.29 K(GaH3L+H)=2.46 *K(GaL)=-10.06. ***************************************************************************** C7H4N2O7 H2L CAS 609-99-4 (400) 3,5-Dinitrosalicylic acid; (O2N)2.C6H2(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T H K1=7.24 B2=14.12 1984MAb (52479) 208 Also data for 35 and 45 C. DH and DS values reported. ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.20M C 1982CSb (52480) 209 K(Ga+HL=GaL+H)=1.41 ***************************************************************************** C7H5NO5 H2L Nitrosalicylic CAS 96-97-9 (148) 2-Hydroxy-5-nitrobenzoic acid; HO.C6H3(NO2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.20M C 1982CSb (53049) 210 K(Ga+HL=GaL+H)=1.40 K(Ga+HL)=1.94 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1980PSa (53050) 211 K(Ga+HL=GaL+H)=1.69 K(Ga+HL)=2.70 ***************************************************************************** C7H5O3Cl H2L CAS 321-14-2 (1113) 5-Chlorosalicylic acid; Cl.C6H3(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.20M C T 1982CSb (53344) 212 K(Ga+HL=GaL+H)=0.77 K(Ga+HL)=1.72 ***************************************************************************** C7H6O2S H2L Thiosalicylic CAS 147-93-3 (236) 2-Mercaptobenzoic acid; HS.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl alc/w 25°C 50% M K1=10.3 B2=20.92 1984TZa (53906) 213 ***************************************************************************** C7H6O3 H2L Salicylic acid CAS 69-72-7 (14) 2-Hydroxybenzoic acid, Salicylic acid; HO.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=16.10 1985SAa (54219) 214 ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T H 1984MAb (54220) 215 K(Ga+HL)=3.16 K(GaHL+HL)=3.00 Also data for 35 and 45 C. DH and DS values reported. ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.20M C T 1982CSb (54221) 216 K(Ga+HL=GaL+H)=0.73 K(Ga+HL)=1.98 ----------------------------------------------------------------------------- Ga+++ kin NaClO4 25°C 0.10M U 1977PSa (54222) 217 K(Ga+HL)=0.72 K(Ga(OH)+H2L=GaL+H)=-0.5 K(Ga(OH)+HL=GaL)=0.3 K(Ga(OH)2+H2L=GaL)=-0.5 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 30°C 0.20M U I 1963DNa (54223) 218 K(Ga+HL=GaL+H)=0.47 K=1.04(I=0.02),0.74(I=0.05),0.62(I=0.1). Recalculated values. At I=0.05 M: K=0.62, 0.69(29 C), 0.80(40 C). DH=15.5 kJ mol-1, DS=38 J K-1 mol-1 ***************************************************************************** C7H6O4 H3L Resorcylic acid CAS 89-86-1 (876) 2,4-Dihydroxybenzoic acid, b-Resorcylic acid; C6H3(OH)2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.20M U T K1=9.59 B2=17.89 1981AMa (54528) 219 K3=7.31 Temp range 25-45. K1 at 45 C = 9.14; K2 at 45 C = 8.18 ***************************************************************************** C7H6O4 H3L Protocatechuic CAS 99-50-3 (875) 3,4-Dihydroxybenzoic acid; C6H3(OH)2.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.20M U T K1=10.40 B2=17.96 1981AMa (54675) 220 K3=6.45 Temp range 25-45. K1 at 45 C =10.79; K2 at 45 C = 7.76 ***************************************************************************** C7H6O5 H4L Gallic acid CAS 149-91-7 (446) 3,4,5-Trihydroxybenzoic acid; C6H2(OH)3.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.20M U T K1=18.43 B2=30.17 1981AMa (54752) 221 K3=7.59 Temp range 25-45. K1 at 45 C =19.66; K2 at 45 C =12.36 ***************************************************************************** C7H6O6S H3L CAS 5965-83-3 (399) 5-Sulfosalicylic acid, 2-Hydroxy-5-sulfobenzoic; HO3S.C6H3(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ ix NaCl 20°C 1.0M C K1=11.73 1989DOa (55004) 222 K(Ga+HL)=2.28 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=12.70 1985SAa (55005) 223 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=12.50 B2=22.50 1980LMb (55006) 224 ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.20M U K1=12.55 B2=22.70 1968ASa (55007) 225 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 29°C 0.20M U IH 1963NAa (55008) 226 K(Ga+HL=GaL+H)=0.98 K=1.61(I=0.02),1.48(I=0.05),1.20(I=0.10). Recalculated values. In 0.05 M NaClO4: K=1.32(20 C),1.39(29 C),1.52(40 C). DH=17.8 kJ mol-1 ***************************************************************************** C7H7NO2 HL Anthranilic CAS 118-92-3 (1589) 2-Aminobenzoic acid, Anthranilic acid; H2N.C6H4.COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T K1=4.03 1984MAb (55225) 227 Also data for 35 and 45 C. ***************************************************************************** C7H7NO2 HL CAS 495-18-1 (184) Benzohydroxamic acid; C6H5.CO.NH.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M U K1=9.2 B2=18.00 1977BHa (55501) 228 B3=25.3 Additional method: spectrophotometry. ***************************************************************************** C7H7NS L Thiobenzamide CAS 2227-79-4 (1660) Thiobenzamide; C6H5.CS.NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp non-aq 25°C 100% U 1977SWa (55704) 229 K(GaCl3+L)=2.32 Medium: Et2O ***************************************************************************** C7H8N2O2 L CAS 99-52-5 (470) 2-Methyl-4-nitro-aminobenzene; CH3.C6H3(NO2).NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (55881) 230 K(GaCl3+L)=1.27 At 10 - 50 C. DH = -15.9 kJ mol-1; DS = -28.8 kJ mol-1. ***************************************************************************** C7H8N2O2 L CAS 119-32-4 (467) 3-Nitro-4-methylaminobenzene; CH3.C6H3(NO2).NH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp diox/w 25°C 100% U T H 1976BSa (55904) 231 K(GaCl3+L)=2.45 At 10 -50 C. DH = -20.9 kJ mol-1; DS = -23.4 J K-1 mol-1. ***************************************************************************** C7H9NO2 HL CAS 30652-11-0 (2458) 3-Hydroxy-1,2-dimethylpyridin-4(1H)-one; (OH)(CH3)(O:)C5H2N.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=13.17 B2=25.43 2004SGc (56435) 232 B3=35.76 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=13.17 B2=25.43 1994MRa (56436) 233 K3=10.33 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=13.17 B2=25.43 1992CMb (56437) 234 K3=10.33 ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M M K1=17.07 B2=29.26 1990CLa (56438) 235 B3=38.42 ***************************************************************************** C8H5O2F3S HL TTA CAS 326-91-0 (165) 4,4,4-Trifluoro-1-(2-thienyl)butane-1,3-dione; F3C.CO.CH2.CO.C4H3S ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis non-aq 25°C 100% C 1999YSa (58623) 236 K(Ga+3HL=GaL3(org)+3H)=0.12 Medium: toluene. Method: distribution between 0.10 M NaClO4 and toluene. K: Ga(aq)+3HL(org)=GaL3(org)+3H(aq) ***************************************************************************** C8H6O4 H2L Phthalic acid CAS 88-99-3 (113) Benzene-1,2-dicarboxylic acid; C6H4(COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KNO3 22°C 0.10M U K1=5.15 1968ZKb (58970) 237 ***************************************************************************** C8H8O3 HL Mandelic Acid CAS 611-72-3 (80) 2-Phenyl-2-hydroxyethanoic acid; C6H5.CH(OH).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T K1=3.49 B2= 6.69 1984MAb (59832) 238 Also data for 35 and 45 C. ***************************************************************************** C8H9NO2 L CAS 1849-49-6 (5907) 5'-Deoxypyridoxal ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C K1=8.54 1989MSb (60247) 239 ***************************************************************************** C8H9NO3 HL Pyridoxal CAS 65-22-5 (110) 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxaldehyde; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=2.67 1981TMe (60427) 240 ***************************************************************************** C8H10NO6P H3L Codecarboxylase CAS 41468-25-1 (2555) Pyridoxal-5-phosphoric acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C M K1=14.61 1985SMd (60703) 241 K(GaL+H)=3.43 ternary complexes with 2-amino-3-phosphonopropionic acid ***************************************************************************** C8H11NO2 HL CAS 30652-12-1 (5889) 3-Hydroxy-2-methyl-1-ethylpyridin-4-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M M K1=17.24 B2=29.31 1990CLa (61092) 242 B3=38.19 ***************************************************************************** C8H16N2O4S2 H4L (6947) 2,7-Dicarboxy-3,6-diaza-1,8-octanedithiol; HS.CH2.CH(COOH)NH.CH2CH2.NH.CH(COOH)CH2.SH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=31.5 1996LMa (62548) 243 B(GaHL)=35.89 B(Ga(OH)L)=22.12 B(Ga(OH)2)L)=11.61 ***************************************************************************** C8H18N2O10P2 H6L EDDADPO CAS 2310-83-0 (2436) 1,2-Diaminoethane-N,N'-diethanoic-N,N'-dimethylphosphonic acid; (-CH2.N(CH2.COOH)(CH2.PO3H2))2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=26.82 1980MMd (62901) 244 K(GaL+H)=5.10 K(GaHL+H)=2.24 *K(GaL)=-8.42 ***************************************************************************** C8H24N2O12P4S H8L CAS 33424-58-7 (2648) 1,7-Diaza-4-thiaheptane-1,1,7,7-tetra(methylphosphonic acid); S(CH2.CH2.N(CH2.PO3H2)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (63485) 245 K(Ga+H5L)=10.3 ***************************************************************************** C8H24N2O13P4 H8L CAS 25007-19-4 (2647) 1,7-Diaza-4-oxaheptane-1,1,7,7-tetra(methylphosphonic acid); O(CH2.CH2.N(CH2.PO3H2)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 1.00M U 1983KDd (63493) 246 K(Ga+H5L)=10.3 ***************************************************************************** C9H6NOF HL CAS 387-97-3 (3283) 5-Fluoro-8-hydroxyquinoline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.10M C K1=12.35 1998JHa (63674) 247 By 19F nmr in 20% v/v D2O/H2O,0.10 M NaClO4, K1=12.6, B2=24.1, B3=34.3 ***************************************************************************** C9H6NO4BrS H2L CAS 3062-37-1 (3889) 7-Bromo-8-hydroxyquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ oth oth/un 20°C 0.20M U K1=13.6 1972ABb (63696) 248 Acetate buffer. pH=4 ***************************************************************************** C9H6NO4ClS H2L CAS 3062-36-0 (3888) 7-Chloro-8-hydroxyquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ oth oth/un 20°C 0.20M U K1=13.5 1972ABb (63715) 249 Acetate buffer. pH= 4 ***************************************************************************** C9H6NO4IS H2L Ferron CAS 547-91-1 (275) 7-Iodo-8-hydroxyquinoline-5-sulfonic acid; (HO)(HO3S)C9H4NI ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=14.7 B2=23.9 1974MOa (63800) 250 B3=29.6 B(Ga(OH)2L)=32.3 B(Ga(OH)L2)=31.0 K(Ga+HL)=11.3 ----------------------------------------------------------------------------- Ga+++ sp oth/un ? dil U K1=12.6 1971BRf (63801) 251 ***************************************************************************** C9H7NO HL Oxine CAS 148-24-3 (504) 8-Hydroxyquinoline (8-quinolinol); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=12.31 1985SAa (64270) 252 ----------------------------------------------------------------------------- Ga+++ gl diox/w 25°C 50% U K1=15.67 B2=29.09 1978THc (64271) 253 B3=41.6 ----------------------------------------------------------------------------- Ga+++ sp alc/w ? 20% U 1971BRf (64272) 254 B3=32.97 Medium: 20% EtOH ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U K1=14.51 B2=28.01 1965SAf (64273) 255 K3=12.49 ----------------------------------------------------------------------------- Ga+++ oth none ? 0.0 U 1957PKa (64274) 256 Kso=-32.06 ***************************************************************************** C9H7NO3S2 H2L CAS 58447-10-2 (4675) 8-Mercaptoquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U K1=10.0 B2=19.50 1968ABa (64424) 257 ***************************************************************************** C9H7NO4S H2L Sulfoxine CAS 84-88-8 (448) 8-Hydroxyquinoline-5-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=11.97 B2=23.44 1980LMb (64544) 258 K3=9.95 ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U K1=13.3 B2=24.50 1973BIb (64545) 259 ***************************************************************************** C9H7N3O2S H2L TAR CAS 2246-46-0 (707) 4-(2'-Thiazolylazo)-resorcinol; C3H2NS.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 ? 0.10M U K1=12.8 1969HSd (64705) 260 K(Ga+HL)=9.1 ----------------------------------------------------------------------------- Ga+++ sp alc/w 25°C 50% U 1967NPb (64706) 261 K(Ga+HL)=12.0 Medium: 50% MeOH, 0.1 M NaClO4 ***************************************************************************** C9H8N2O3S H2L CAS 148292-08-4 (7219) Nordesferriferrithiocin; (HO)C5NH3.C3NSH3(COOH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C B2=27.8 1996LHa (64816) 262 ***************************************************************************** C9H11NO2 HL Phenylalanine CAS 63-91-2 (2) 2-Amino-3-phenylpropanoic acid; H2N.CH(CH2.C6H5)COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (65939) 263 B(GaL(tripolyphosphate))=7.21 ***************************************************************************** C9H11NO3 H2L Tyrosine CAS 60-18-4 (4) 2-Amino-3-(4-hydroxyphenyl)propanoic acid; HO.C6H4.CH2.CH(NH2).COOH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U M 1980KHb (66220) 264 B(GaHL(tripolyphosphate))=7.62 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 3.0M C 1976BHb (66221) 265 K(Ga+HL)=8.7 K(Ga+H2L)=2.3 ***************************************************************************** C9H11NO4 HL CAS 95215-59-1 (8724) 1-(2'-Carboxyethyl)-2-methyl-3-hydroxy-4-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=16.84 B2=29.02 2002SGb (66304) 266 B3=37.77 B(GaHL2)=32.27 B(GaH2L2)=35.15 ***************************************************************************** C9H11NO6S H3L CAS 73487-23-7 (5467) N,N-Dimethyl-2,3-dihydroxy-5-sulfonatobenzamide; HSO3.C6H2(OH)2.CONMe2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=15.5 B2=29 1982PWa (66463) 267 B3=30 ***************************************************************************** C9H13NO2 L (7151) 1,2-Diethyl-3-hydroxy-4-pyridinone ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=14.58 B2=26.21 1994MRa (66795) 268 K3=9.84 ***************************************************************************** C9H15NO7P2 H2L HBIDPO CAS 73199-04-9 (2434) (2-Hydroxybenzyl)iminobis(methylenephosphonic) acid; HO.C6H4.CH2.N(CH2.PO3H2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=23.78 1980MMd (67474) 269 K(GaL+H)=5.60 K(GaHL+H)=3.30 *K(GaL)=-6.95 ***************************************************************************** C9H24N3O9P3 H6L NOTPH CAS 83843-39-3 (224) 1,4,7-Triazacyclononane-N,N',N"-tris(methylenephosphonic acid); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 1.00M U K1=30.2 1990BSd (68320) 270 ***************************************************************************** C9H28N3O15P5 10L DTPPH CAS 15827-60-8 (2921) Diethylenetriamine-N,N,N',N",N"-penta(methylphosphonic acid); H2O3PCH2.N(CH2CH2.N(CH2PO3H2)2)2 H ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 1.00M U 1985KVa (68409) 271 K(Ga+H6L)=6.64 ***************************************************************************** C10H7NO8S2 H3L Nitroso-R acid CAS 525-05-3 (1811) 1-Nitroso-2-hydroxynaphthalene-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt NaClO4 25°C 0.20M C T K1=6.28 1984MAb (69010) 272 Also data for 35 and 45 C. ***************************************************************************** C10H8N2 L 2,2'-Bipyridyl CAS 366-18-7 (25) 2,2'-Bipyridine; (C5H4N)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ ISE oth/un 25°C 1.0M U K1=4.54 B2=7.71 1972KMf (69576) 273 Medium: 1.0 M sodium acetate. Mixed complexes with acetate ion likely. By spectrophotometry: K1=4.49, B2=7.69 ***************************************************************************** C10H8O5S H3L DHNSA (877) 2,3-Dihydroxynaphthalene-6-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.20M U T K1=17.67 B2=31.93 1981AMa (69846) 274 K3=9.41 Temp range 25-45. K1 at 45 C = 17.06; K2 at 45 C =13.84 ***************************************************************************** C10H8O8S2 H4L Chromotropic ac CAS 148-25-4 (1875) 1,8-Dihydroxynaphthalene-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=15.62 B2=28.12 1980LMb (69950) 275 ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.20M U K1=17.80 B2=31.40 1968ASa (69951) 276 ***************************************************************************** C10H9NO3S2 HL (7206) 6-Methyl-5-sulfo-8-mercaptoquinoline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U K1=10.4 B2=20.30 1985DAb (70176) 277 ***************************************************************************** C10H10N2O3S H2L CAS 76045-30-2 (7218) Desferriferrithiocin, 2-(3-Hydroxypyridin-2-yl)-4-methyl-4,5-dihydrothiazole-4-carboxylic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C B2=29.2 1996LHa (70562) 278 ***************************************************************************** C10H10O2 HL Benzoylacetone CAS 93-91-4 (197) 1-Phenylbutane-1,3-dione; C6H5.CO.CH2.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt diox/w 25°C 5% C T H K1=9.86 B2=18.72 1984MAb (70730) 279 Medium: 5% dioxane/H2O, 0.20 M NaClO4. Also data for 35 and 45 C. DH and DS values reported. ***************************************************************************** C10H13NO4 HL CAS 137528-47-3 (8725) 1-(3'-Carboxypropyl)-2-methyl-3-hydroxy-4-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=16.54 B2=28.20 2002SGb (71757) 280 B3=36.19 B(GaHL2)=32.02 ***************************************************************************** C10H16N2O8 H4L EDTA CAS 60-00-4 (120) 1,2-Diaminoethane-N,N,N',N'-tetraethanoic acid, Sequestric acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KNO3 25°C 0.10M C K1=22.01 1997DFa (73793) 281 K(GaL+H)=2.30 K(Ga(OH)L+H)=5.57 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.50M C M 1989TBa (73794) 282 K(GaL+H)=1.69 *K(GaL)=-5.55 K(GaL+F)=1.9 K(GaL+S)=10.6 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.50M C M 1986TBa (73795) 283 K(GaL+H)=1.69 *K(GaL)=-5.55 K(GaL+F)=1.9 K(Ga(OH)L+HS=GaLS)=10.6 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 20°C 0.10M U K1=20.90 1985SAa (73796) 284 ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U K1=20.04 1980KHb (73797) 285 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=21.7 1976HMd (73798) 286 K(GaL+H)=1.7 K(GaL(OH)+H)=5.52 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.01M U K1=21.7 1969CAe (73799) 287 pH=2 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=21.1 1967BAc (73800) 288 K(GaL+H)=1.83 K(GaL+OH)=8.36 ----------------------------------------------------------------------------- Ga+++ ISE KNO3 20°C 0.10M U K1=20.5 1966MCa (73801) 289 K(GaL+H)=1.91 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U 1963STc (73802) 290 B(GaL(OH))=34.0 Medium: KClO4 ----------------------------------------------------------------------------- Ga+++ gl KNO3 15°C 0.10M U K1=20.25 1956STa (73803) 291 K(GaL+H)=1.41 K(GaLOH+H)=5.92 ----------------------------------------------------------------------------- Ga+++ vlt KNO3 20°C 0.10M U K1=20.27 1954SGa (73804) 292 ***************************************************************************** C10H18N2O7 H3L HEDTA CAS 150-39-0 (392) N-(Hydroxyethyl)diaminoethane-N,N',N'-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U K1=18.72 1980KHb (75395) 293 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=17.2 1976HMd (75396) 294 K(GaL(OH)+H)=4.38 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.10M U K1=19.4 1973NKa (75397) 295 ----------------------------------------------------------------------------- Ga+++ ISE KNO3 20°C 0.10M U K1=16.9 1966MCa (75398) 296 K(GaL+H)=4.17 ***************************************************************************** C10H20N2O4S2 H4L EDDASS (6912) N,N'-Bis(2-mercaptoethyl)diaminoethane-N,N'-diethanoic acid; (-CH2.N(CH2.CH2.SH)CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=35.6 1996SAb (75811) 297 K(GaL+H)=2.4 K(Ga(OH)L+H)=11.1 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=35.6 1995SMa (75812) 298 B(GaHL)=38.0 B(GaH-1L)=24.5 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=35.6 1995SMb (75813) 299 K(GaL+H)=2.4 K(GaL=Ga(OH)L+H)=-11.1 ***************************************************************************** C10H22N2O3 L Cryptand 2,1 CAS 31249-95-3 (835) 4,7,13-Trioxa-1,10-diazacyclopentadecane (Trioxa(2,1)cryptand); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.05M U K1=12.7 1999BDb (76317) 300 Medium: Et4NClO4 ***************************************************************************** C10H24N2S2 H2L (7871) N,N'-Bis(2,2-dimethyl-2-mercaptoethyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=24.7 1996SAb (76597) 301 K(Ga(OH)L+H)=3.09 K(Ga(OH)2L+H)=11.3 ***************************************************************************** C11H8N6O7S2 H4L CAS 35322-95-7 (909) 3-Hydroxy-4-(1H-tetrazol-5-ylazo)-2,7-naphthalenedisulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.0 C I 1992PSb (76937) 302 K(Ga+H2L=GaL+2H)=-0.75 Derived from data for 0.008-2.42 M NaClO4 media. ***************************************************************************** C11H8N6O8S2 H5L CAS 74385-48-1 (897) 2-(1H-Tetrazol-5-ylazo)chromotropic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.0 C I 1992PSb (76950) 303 K(2Ga+H3L=Ga2(OH)L+4H)=-3.48 K(Ga+H3L=GaL+3H)=-6.06 Derived from data for 0.085-2.32 M NaClO4 media. ***************************************************************************** C11H8O4 HL CAS 6724-42-1 (6183) 8-Formyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one; CHO.C9H3O(:O)(CH3)(OH) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl alc/w 35°C 70% U K1=7.26 B2=14.18 1988KRc (77200) 304 ***************************************************************************** C11H9N3O2 H2L PAR CAS 1141-59-9 (636) 4-(2'-Pyridylazo)-1,3-dihydroxybenzene; C5H4N.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaCl 25°C 0.15M C 1999XLa (77540) 305 B2eff=10.3 Medium: 0.15 M NaCl plus phosphate buffer, pH 7.2. ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.80M U I 1985MBa (77541) 306 B(Ga+H3L=GaHL+2H)=-0.51 Also data for 5-35% CH3CN, Me2SO and DMF and 5-50% CH3OH. ----------------------------------------------------------------------------- Ga+++ gl KCl 21°C 0.10M U 1978KYb (77542) 307 K(Ga+HL)=8.34 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U B2=25.96 1972BNb (77543) 308 K(GaOH+L)=18.84 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1966DMf (77544) 309 K(?)=10.3 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.20M U B2=30.3 1963HSc (77545) 310 K(Ga+HL)=14.6 ***************************************************************************** C11H11N3O2S H2L (6578) 4-(4'-Methyl-2'-thiazolylazo)-2-methyl-resorcinol; (OH)2(CH3)C6H2.N:N.C3HNS(CH3) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaNO3 rt 0.25M U K1=13.65 1990JJa (77919) 311 B(GaHL)=19.08 B(GaH2L2)=37.03 ***************************************************************************** C11H13NO5 H3L HBIDA CAS 7372-13-6 (1603) N-(2-Hydroxybenzyl)iminodiethanoic acid; HO.C6H4.CH2.N(CH2.COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=21.55 1976HMd (78625) 312 K(GaL(OH)+H)=5.75 K(GaL(OH)2+H)=8.53 ***************************************************************************** C11H15NO4 HL CAS 480436-59-7 (8726) 1-(4'-Carboxybutyl)-2-methyl-3-hydroxy-4-pyridinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=16.52 B2=28.33 2002SGb (79037) 313 B3=36.41 B(GaHL2)=32.44 B(GaH2L2)=35.02 ***************************************************************************** C11H17N2O6P HL (5908) 3(((3-Hydroxy-2,5-dimethyl-4-pyridinyl)methylene)amino)-3-phosphonopropanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C K1=22.60 B2=36.28 1989MSb (79187) 314 K(GaL+H)=3.64 K(GaHL+H)=2.85 K(GaL2+H)=5.99 K(GaHL2+H)=5.83 K(MH2L2+H=MH3L2)=5.07, K(MH3L2+H=MH4L2)=4.37 ***************************************************************************** C11H18N2O8 H4L CAS 4408-81-5 (923) 1,3-Diaminopropane-N,N,N',N'-tetraethanoic acid; ((HOOC.CH2)2N.CH2.)2.CH2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=20.8 1967BAc (79444) 315 K(GaL+2OH)=10.7 ***************************************************************************** C11H20N2O10P2S H4L CAS 73199-05-0 (2440) N-(2-Hydroxy-5-sulfobenzyl)ethylenediamine-N,N'bis(methylenephosphonic) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=31.55 1980MMd (79721) 316 K(GaL+H)=8.98 K(GaHL+H)=4.01 K(GaH2L+H)=2.82 *K(GaL)=-10.36 ***************************************************************************** C11H24N2O2S2 H3L (7911) 1-Carboxy-N,N'-bis(2,2-dimethyl-2-mercaptoethyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=27.37 1996SAb (79899) 317 K(Ga(OH)L+H)=5.3 ***************************************************************************** C12H8N2 L Phenanthroline CAS 66-71-7 (144) 1,10-Phenanthroline; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ ISE oth/un 25°C 1.0M U K1=5.58 B2=9.24 1972KMf (80456) 318 Medium: acetate buffer ***************************************************************************** C12H9N2O5BrS H3L CAS 35495-39-7 (4965) 1-(2'-Bromo-4',5'-dihydroxyphenyl)azobenzene-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U 1971OYa (80608) 319 K(Ga+HL)=8.81 K(Ga+2HL)=16.99 ***************************************************************************** C12H10N2O2 H2L CAS 2050-14-8 (3378) 2,2'-Dihydroxyazobenzene; HO.C6H4.N:N.C6H4.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M U 1962KMa (80700) 320 K(Ga+H2L=GaL+2H)=0.61 K(GaL+H2L=GaL2+2H)=5.2(?) ***************************************************************************** C12H10N2O2 H2L CAS 2050-16-0 (2636) 3,4-Dihydroxyazobenzene; C6H5.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp alc/w 20°C 20% U 1967NVa (80714) 321 K(GaOH+2HL)=17.54 Medium: 20% EtOH, 0.1 M ***************************************************************************** C12H10N2O3 H3L CAS 69323-27-9 (3971) 2,2',4'-Trihydroxyazobenzene; HO.C6H4.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1967NNa (80721) 322 K(Ga+HL)=15.66 K(GaOH+2HL)=30.63 ***************************************************************************** C12H10N2O5S H3L CAS 16432-90-9 (4955) 3,4-Dihydroxyazobenzene-4'-sulfonic acid; (HO)2.C6H3.N:N.C6H4.SO3H ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U 1967NVa (80732) 323 K(GaOH+2HL)=18.19 ***************************************************************************** C12H11NO2 L CAS 49744-73-2 (1602) 3-Hydroxy-2-methyl-1-phenyl-4-pyridone; (O)(CH3)(OH).C5H2N-C6H5 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M C K1=17.5 B2=28.8 1991ZRa (80822) 324 B3=36.3 B3(eff)=30.3 B3(eff) in 0.15M NaCl, pH 7.4 ***************************************************************************** C12H18N2O5S H2L CAS 80459-15-0 (1595) 2-Nitroso-5-(N-propyl-3-sulfopropylamino)phenol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=9.19 B2=17.47 1988YSc (81811) 325 ***************************************************************************** C12H20N2O8S H4L TEDTA CAS 923-74-0 (3394) 2,2'-Thiobis(ethyliminodiethanoic acid); S(CH2.CH2.N(CH2.COOH)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=17.3 1967BAc (82457) 326 K(GaL+H)=3.2 K(GaL+OH)=7.14 ***************************************************************************** C12H20N2O9 H4L EEDTA CAS 923-73-9 (2112) Oxa-bis(ethyleneimino)diethanoic acid; ((HOOC.CH2)2N.CH2.CH2)2O ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp none 19°C 0.0 U K1=22.35 1971CAe (82535) 327 K(Ga+HL)=14.55 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=21.0 1967BAc (82536) 328 K(GaL+H)=1.54 K(GaL+2OH)=11.9 ***************************************************************************** C12H21N3O6 H3L NOTA (5589) 1,4,7-Triazacyclononane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=30.98 1991CMd (82734) 329 *K(GaL)=-9.70 ***************************************************************************** C12H22O12 HL Lactobionic acd CAS 96-82-2 (2487) 4-O-Beta-D-Galactopyranosyl-D-gluconic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M C 1995EOa (82930) 330 B(GaH-3L)=-8.95 B(GaH-4L)=-16.40 ***************************************************************************** C12H26N2O4 L Cryptand 2,2 CAS 23978-55-4 (925) 4,7,13,16-Tetraoxa-1,10-diazacyclooctadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.05M U K1=12.8 1999BDb (83840) 331 Medium: Et4NClO4 ***************************************************************************** C12H27N3O3 L (6685) 1,3,5-Trideoxy-1,3,5-tris(dimethylamino)-cis-inositol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=16.74 B2=30.25 1995HKb (84071) 332 B(GaHL2)=34.57 Other models also considered., e.g. K1=16.62, B2=30.22, B(GaH-1L)12.53 ***************************************************************************** C12H27N3S3 HL TACN-TM (6952) 1,4,7-Tris(2-mercaptoethyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=34.2 1995MWa (84099) 333 B(GaHL)=43.8 ***************************************************************************** C13H9N3O7S3 H3L CAS 2172-27-2 (5007) 1-(2-Thiazolylazo)-2-naphthol-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 ? 0.10M U K1=8.20 1972BZa (84651) 334 ***************************************************************************** C13H10N2O4 H3L CAS 18924-02-2 (4012) 2-Carboxy-3',4'-dihydroxyazobenzene; HOOC.C6H4.N:N.C6H3(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U 1968OYa (84865) 335 K(Ga(OH)2+H2L)=7.15 ***************************************************************************** C13H11NO2 HL CAS 304-88-1 (181) N-Phenylbenzohydroxamic acid; C6H5.CO.N(C6H5).OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl diox/w 25°C 50% U B2=19.42 1972GDb (85151) 336 B3=28.47 Medium: 50% dioxan, 0.25 M NaClO4 ----------------------------------------------------------------------------- Ga+++ dis oth/un 20°C 1.0M U K1=10.22 B2=20.21 1965AKb (85152) 337 K3=9.83 ***************************************************************************** C14H8O7S H3L DASA CAS 83-61-4 (950) 1,2-Dihydroxyanthraquinone-3-sulfonic acid, Alizarin Red S; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 rt 0.10M U 1971NOc (86728) 338 K(Ga+2H2L)=11.6 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1968BNa (86729) 339 K(Ga+2HL)=9.57 ***************************************************************************** C14H10O7S H5L CAS 30782-99-1 (5045) 1,2,5,10-Tetrahydroxyanthracene-3-sulfonic acid (Leucoalizarin red S) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 ? 0.10M U 1971NPb (86935) 340 K(Ga+H3L)=9.0 K(Ga+H4L)=6.2 ***************************************************************************** C14H16N2O5S H2L CAS 390426-77-4 (8803) 1-n-Butyl-5-sulfo-8-hydroxyquinoline-7-carboxamide; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp none 25°C 0.0 C K1=11.6 B2=22.70 2001LAa (87906) 341 B3=32.7 Method: spectrophotometric titration. ***************************************************************************** C14H22N2O8 H4L CDTA CAS 482-54-2 (200) trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KNO3 25°C 0.10M C K1=24.38 1997DFa (88659) 342 K(GaL+H)=2.08 K[Ga(OH)L+H]=6.8 ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U K1=21.99 1980KHb (88660) 343 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=22.34 1976HMd (88661) 344 K(GaL+H)=2.7 K(GaL(OH)+H)=2.7 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=23.10 1967BAc (88662) 345 K(GaL+OH)=6.46 ----------------------------------------------------------------------------- Ga+++ oth oth/un ? 0.10M U I K1=22.293 1966GJa (88663) 346 Method: amperometric titration. I=1.0, K1=21.753 ----------------------------------------------------------------------------- Ga+++ ISE KNO3 20°C 0.10M U K1=22.5 1966MCa (88664) 347 K(GaL+H)=2.43 ----------------------------------------------------------------------------- Ga+++ dis NaClO4 20°C 0.10M U 1963STc (88665) 348 B(GaL(OH))=35.6 Medium: KClO4 ----------------------------------------------------------------------------- Ga+++ vlt KNO3 20°C 0.10M U K1=22.91 1954SGa (88666) 349 ***************************************************************************** C14H22N2O8 H4L trans-1,4-CDTA CAS 92681-26-0 (2843) trans-1,4-Diaminocyclohexane-N,N,N',N'-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M U K1=8.56 1984MFb (88855) 350 ***************************************************************************** C14H22N4O10 H4L DGENTA CAS 29725-86-8 (2371) N,N-Diglycyldiaminoethane-tetraethanoic acid;(-CH2.HNCOCH2N(CH2COOH)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=13.26 1976HMd (88951) 351 K(GaL+H)=3.75 ***************************************************************************** C14H23N3O8 H4L NODASA CAS 210217-93-9 (8716) 1,4,7-Triazacyclononane-1-succinic acid-4,7-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 37°C 0.50M U K1=30.9 1998AMa (89009) 352 ***************************************************************************** C14H23N3O10 H5L DTPA CAS 67-43-6 (238) Diethylenetriamine-pentaethanoic acid; HOOC.CH2.N(CH2.CH2.N(CH2.COOH)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KNO3 25°C 0.10M C K1=25.11 1997DFa (89248) 353 K(GaL+H)=4.06 K[Ga(OH)L+H]=7.1 K(GaHL+H)=1.81 ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U K1=22.41 1980KHb (89249) 354 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.1M U K1=26.19 1977KVa (89250) 355 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=23.32 1976HMd (89251) 356 K(GaL+H)=4.16 K(GaL(OH)+H)=7.51 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 25°C 0.10M U K1=28.1 1973NKa (89252) 357 ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C ? U K1=26.84 1970CAb (89253) 358 ----------------------------------------------------------------------------- Ga+++ EMF NaClO4 20°C 0.10M U K1=25.54 1967BAc (89254) 359 K(GaL+H)=4.35 K(GaL+OH)=6.52 ----------------------------------------------------------------------------- Ga+++ ISE KNO3 20°C 0.10M U K1=23.0 1966MCa (89255) 360 K(GaL+H)=3.92 ***************************************************************************** C14H24N2O10 EGTA CAS 67-42-5 (349) Ethyleneglycol-O,O'-bis(2-aminoethyl ether)-N,N,N',N'-tetraethanoic acid; H4L ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 19°C dil U K1=19.02 1971CAg (89866) 361 ***************************************************************************** C14H25N3O7 H3L (5397) 1-Oxa-4,7,10-triazacyclododecane-4,7,10-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=21.3 1993DSa (90084) 362 K(GaL+H)=2.66 K(Ga(OH)L+H)=7.84 ***************************************************************************** C14H26N2O7 H2L (1567) 1,4,10-Trioxa-7,13-diazacyclopentadecane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M M K1=13.96 1986COb (90190) 363 ***************************************************************************** C14H28N2O4 L Cryptand 2,1,1 CAS 31250-06-3 (836) 1,10-Diaza-4,7,13,18-tetraoxabicyclo[8,5,5]eicosane (2,1,1); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.05M U K1=15.2 1999BDb (90366) 364 Medium: Et4NClO4 ***************************************************************************** C14H28N2O4S2 H4L CAS RH (7915) N,N'-Bis(2,2-dimethyl-2-mercaptoethyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=41.0 1996SAb (90468) 365 K(Ga(OH)L+H)=11.4 ***************************************************************************** C14H32N2O4 L CAS 102-60-3 (2678) Tetra(2-hydroxypropyl)-N,N,N',N'-diaminoethane;(-CH2.N(CH2.CH(OH).CH3)2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaNO3 25°C 0.10M U K1=7.94 1991DMb (90743) 366 K(GdL+OH)=9.32 ***************************************************************************** C15H10N3OCl HL CAS 16195-35-0 (27) 5-(4-Chlorophenylazo)-8-hydroxyquinoline; Cl.C6H4.N:N.C9H5N.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U B2=8.15 1978KIa (90947) 367 ***************************************************************************** C15H10N3O5ClS H3L (7520) 7-[(2-Hydroxy-5-chlorophenyl)azo]-8-hydroxyquinoline-5-sulfonic acid;C6H3Cl(OH)N=NC9H4N(OH)(SO3H) ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KNO3 25°C 0.10M M K1=33.92 1997PKb (90953) 368 ----------------------------------------------------------------------------- Ga+++ sp KNO3 25°C 0.10M M K1=18.13 1997PKb (90954) 369 ***************************************************************************** C15H10O4 H2L (5140) 7,8-Dihydroxy-4-Phenyl-coumarin; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? 0.10M U 1973KSc (90990) 370 K(Ga+HL)=8.0 K(Ga(HL)+HL)=8.25 ***************************************************************************** C15H10O10S H5L Quercetin S F CAS 25001-18-7 (1520) 3,5,7,3',4'-Pentahydroxy-5'-sulfoflavone; (HO)3(O)C9H2O.C6H2(SO3H)(OH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.10M U K1=6.53 1989KOa (91033) 371 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.10M U 1976KTb (91034) 372 B(GaH4L)=9.46 B(Ga2H2L)=26.04 ***************************************************************************** C15H11N3O HL PAN CAS 85-85-8 (572) 1-(2-Pyridylazo)-2-naphthol; C5H4N.N:N.C10H6.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ vlt alc/w 25°C 50% U K1=15.14 1973TBa (91215) 373 Medium: 50% EtOH, 0.06 M (HClO4,NaClO4) ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1972BNb (91216) 374 K(GaOH+L)=15.17 ***************************************************************************** C15H11N3O HL CAS 4312-09-8 (989) 5-Phenylazo-8-hydroxyquinoline; C6H5.N:N.C9H5N.OH ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U B2=9.43 1978KIa (91267) 375 ***************************************************************************** C15H11N3O4S H2L 1-PAN-4S (7010) 2-(2-Pyridylazo)-1-naphthol-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KNO3 25°C 0.10M U K1=9.40 1980VHa (91324) 376 ***************************************************************************** C15H11N3O5S H3L CAS 111248-75-0 (8411) 5-(2'-Hydroxy-5'-phenylazo)-8-quinolinol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un RT dil C 1985IBa (91341) 377 K1eff=4.98 B2eff=9.42 B3eff=13.57 Medium: Britton and Robinson buffer, pH 4.5 ***************************************************************************** C15H16N4OBr2 HL CAS 14337-54-3 (993) 2-(3,5-Dibromo-2-pyridylazo)-5-diethylaminophenol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U B2=6.18 1972GDc (91941) 378 ***************************************************************************** C15H17N4OBr HL CAS 14357-53-2 (712) 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol; BrC5H3N.N:N.C6H3(OH)N(CH3)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U B2=6.04 1972GDc (91981) 379 ***************************************************************************** C15H17N4OCl HL CAS 26015-51-0 (5137) 2-(5-Chloro-2-pyridylazo)-5-diethyl-m-aminophenol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U B2=5.98 1972GDc (91985) 380 ***************************************************************************** C15H18N4O HL CAS 14337-52-1 (5124) 5-Diethylamino-2-(2-pyridylazo)phenol; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? 0.10M U B2=6.40 1972GDc (92096) 381 ***************************************************************************** C15H20N2O7 H4L HBET (6954) N-(Hydroxobenzyl)diaminoethane-N,N',N'-triethanoic acid; HO.C6H4.CH2.N(CH2COOH)CH2CH2.N(CH2COOH)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=24.67 1995MMa (92168) 382 B(GaHL)=29.89 B(GaH2L)=32.06 ***************************************************************************** C16H11N2O2Cl H2L CAS 3566-94-7 (3474) 1-(5-Chloro-2-hydroxyphenylazo)-2-hydroxynaphthalene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp alc/w ? 40% U 1967NNb (92761) 383 K(GaOH+HL)=21.30 K(GaOH+2HL)=37.10 Medium: 40% EtOH, 0.1 M ***************************************************************************** C16H11N5O12S2 H4L CAS 3769-61-7 (5175) 2-(2-Hydroxy-3,5-dinitrophenylazo)-8-amino-1-naphthol-3,6-disulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U 1968DYa (92904) 384 K(GaOH+H2L=Ga(OH)HL+H)=5.54 ***************************************************************************** C16H12N2O6S H4L CAS 16625-47-5 (5178) 1-(2,4-Dihydroxyphenylazo)-2-hydroxynaphthalene-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1967NNa (93027) 385 K(Ga+HL)=16.92 K(GaOH+2HL)=16.90 ***************************************************************************** C16H12N2O8S2 H4L Chromotrope 2R CAS 4197-07-3 (2604) 2-(Benzeneazo)-chromotropic acid, Acid Red 29 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U K1=20.20 B2=35.60 1975MPa (93065) 386 ***************************************************************************** C16H12N2O11S3 H5L CAS 548-81-2 (5180) 2-(4'-Sulfophenylazo)chromotropic acid, 2-(4-sulfophenylazo)-1,8-dihydroxyaphthalene-3,6-diHSO3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U K1=14.17 B2=26.27 1975MPa (93093) 387 ***************************************************************************** C16H13N2O10AsS2 H5L Thorin I CAS 3688-92-4 (2609) 1-((2-Arsonophenyl)azo)-2-hydroxy-3,6-naphthalyldisulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1968GSe (93192) 388 K(?)=9.9 ***************************************************************************** C16H13N2O11AsS2 H6L Arsenazo I CAS 520-10-5 (277) 2-(2'-Arsonophenylazo)chromotropic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.0 U 1973JMa (93254) 389 K(Ga+H4L=GaH2L+2H)=5.7 ***************************************************************************** C16H28N4O8 H4L DOTA CAS 60239-18-1 (1017) 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ EMF KCl 25°C 0.10M C K1=21.33 1991CMb (94895) 390 K(GaL+H)=4.00 ***************************************************************************** C16H29N3O8 H3L (6699) 1,7-Dioxa-4,10,13-triazacyclopentadecane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=17.1 1993DSa (94973) 391 K(Ga(OH)L+H)=3.48 ***************************************************************************** C16H32N2O5 L Cryptand 2,2,1 CAS 31364-42-8 (837) 1,10-Diaza-4,7,13,16,21-pentaoxabicyclo[8,8,5]tricosane (2,2,1); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.05M U K1=14.9 1999BDb (95207) 392 Medium: Et4NClO4 ***************************************************************************** C17H9NO2 L (2610) 2,3-Pyridineanthraquinone; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp non-aq 25°C 100% U 1979ZRb (95681) 393 K(GaCl3+L)=5.23 Medium: benzene ***************************************************************************** C17H14N2O2 L CAS 4551-69-3 (698) 4-Benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ dis non-aq 25°C 100% C H 1998YSa (95882) 394 K(Ga+3HL(org))=1.47 Method: solvent extraction into CCl4. DH=16.5 kJ mol-1, DS=83.6 J K-1 mol-1. K: Ga+3HL(org)=GaL3(org)+3H. ***************************************************************************** C17H24N4O6 H3L (7349) 3,6,9,15-Tetraazabicyclo[9.3.1]pentadeca-1(15),11,13-triene-3,6,9-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=19.37 1997DQa (96455) 395 K(GaL+H)=2.7 K(Ga2(OH)L2+H=2GaL)=3.2 Medium: Me4NNO3 ***************************************************************************** C17H30N4O8 H4L TRITA CAS 60239-20-5 (1018) 1,4,7,10-Tetraazacyclotridecane-1,4,7,10-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=19.91 1991CMb (96649) 396 K(GaL+H)=3.66 ***************************************************************************** C17H33N3O9 L CAS 132259-53-1 (6558) 1,1,1-Tris((2-((N-methylhydroxyamino)carbonyl)ethoxy)methyl)ethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=25.58 1991MSa (96737) 397 K(GaL+H)=2.56 K(GaHL+H)=0.6 ***************************************************************************** C18H20N2O6 H4L CAS 10328-28-6 (3501) Ethylenedinitrilo-N,N'-bis(2'-hydroxyphenyl)-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=32.0 1993MMa (97401) 398 K(GaL+H)=1.3 ***************************************************************************** C18H20N2O6 H4L EHPG CAS 10328-28-6 (429) N,N'-Ethylene-bis-(2-(2'-hydroxyphenyl))glycine; (HOOCCH(C6H4OH)NHCH2.)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=33.89 1989BMd (97427) 399 K(GaL+H)=2.22 K1=32.40 (meso ligand) K(GaL+H)=3.44 (meso ligand) ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=31.61 1976HMd (97428) 400 ***************************************************************************** C18H22N4O4 H2L CAS 2444-14-6 (3502) N,N'-Bis(2-pyridylmethyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=19.89 1997CRa (97542) 401 K(GaL+H)=1.90 K(Ga+L=GaL(OH)+H)=15.62 K(GaL(OH)+H)=4.27 ***************************************************************************** C18H28N4O4 H2L (7378) 7-Methyl-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene-3,11-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=18.02 1997CDb (97785) 402 K(GaL+H)=3.09 K(Ga(OH)L+H)=3.75 Medium: NMe4NO3 ***************************************************************************** C18H30N4O12 H6L TTHA CAS 869-52-3 (694) Triethylenetetraaminehexaethanoic acid;((HOOC.CH2)2N.CH2.CH2.N(CH2.COOH).CH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=27.75 1998ACc (98034) 403 K(GaHL+H)=4.8 K(GaH2L+H)=3.9 K(GaL+Ga)=9.43 K(Ga2L(OH)+H)=12.40 Medium: N(CH3)4NO3. K(Ga2L(OH)2+2H)=3.25. ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C M K1=27.724 1998AKa (98035) 404 K(GaL+H)=5.09 K(GaHL+H)=4.00 K(GaH2L+H)=2.09 *K(GaL)=-9.35 K(GaL+Ga)=15.18, K(Ga2L+H)=1.19, *K(Ga2L)=-3.72, *K(Ga2H-1L)=-4.42. K(GaL+Ca)=2.39, K(GaCaL+H)=4.1,K(GaCaHL+H)=4.6, *K(GaCaL)=-5.20. ----------------------------------------------------------------------------- Ga+++ EMF KNO3 25°C 0.10M C K1=27.75 1997DFa (98036) 405 K(GaL+H)=4.8 K(GaL+Ga)=12.40 K(GaHL+H)=3.9 K[Ga2(OH)L+H]=3.25 K[Ga2(OH)2L+2H]=7.46 K[Ga(OH)L+H]=9.43 ----------------------------------------------------------------------------- Ga+++ gl KNO3 35°C 0.10M U K1=23.60 1980KHb (98037) 406 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=28.21 1980MMd (98038) 407 K(GaL+H)=5.30 K(GaHL+H)=3.96 K(GaH2L+H)=2.56 *K(GaL)=-9.64 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C 1976HMd (98039) 408 K(GaL+H)=5.6 K(GaHL+H)=3.62 K(GaH2L+H)=2.58 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=15.1 1969YMa (98040) 409 K(GaL+H)=4.52 K(GaHL+H)=3.54 K(GaH2L+H)=2.29 B(Ga2L)=25.1 ***************************************************************************** C18H32N4O8 H4L TETA CAS 60239-22-7 (1019) 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=19.74 1991CMb (98203) 410 K(GaL+H)=3.65 ***************************************************************************** C18H32N4O9 H4L CAS 189282-31-3 (8974) 4,7,10,13-Tetrakis-(carboxymethyl)-1-oxa-4,7,10,13-tetraazacyclopentadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=19.98 1999CDb (98257) 411 K(GaL+H)=2.85 K(GaL+Ga)=4.85 Medium: 0.10 M NMe4NO3. ***************************************************************************** C18H33N3O9 H3L (6700) 1,7,13-Trioxa-4,10,16-triazacyclooctadecane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=19.2 1993DSa (98297) 412 ***************************************************************************** C18H36N2O6 L Cryptand 2,2,2 CAS 23978-09-8 (514) 1,10-Diaza-4,7,13,16,21,24-hexaoxabicyclo[8.8.8]hexacosane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.05M U K1=13.7 1999BDb (98575) 413 Medium: Et4NClO4 ***************************************************************************** C19H12O8S H4L Pyrogallol red CAS 85531-30-2 (638) Pyrogallolsulfonephthalein; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1968GSa (98999) 414 K(?)=4.9 ***************************************************************************** C19H14O7S H4L Pyrocatechol Vi CAS 369596-29-2 (709) Pyrocatechol Violet, 3-[3,4-Dihydroxyphenyl-3-hydroxy-4-oxo-2,5-cyclohexadien-1-ylidenemethyl-b.; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U 1979CSa (99107) 415 K(Ga+H3L=GaH2L+H)=2.00 K(2Ga+H3L=Ga2L+3H)=0.74 ----------------------------------------------------------------------------- Ga+++ dis NaCl ? 0.10M U M 1971AGb (99108) 416 K(Ga+2H2L)=17.05 K(Ga+3HA+3H2L)=25.74 A=diphenylguanidine. Ligand: Pyrocatechol sulfophthalein ***************************************************************************** C19H28N4O6 H3L CAS 106967-44-6 (8973) 3,7,11-Tris(carboxymethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=20.10 1998CDa (99408) 417 Medium: 0.10 M Me4NNO3. ***************************************************************************** C20H13N3O7S H3L Eriochrome Bl T CAS 1787-61-7 (997) 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 20°C 0.10M U 1980PKa (99564) 418 K(Ga+3HL)=23.0 Medium: Na2SO4 ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U K1=14.90 B2=28.60 1975MPa (99565) 419 ***************************************************************************** C20H14N2O5S H3L Solochrome 6B CAS 3564-14-5 (3507) 1-(1-Hydroxy-2-naphthylazo)-2-naphthol-4-sulfonic acid, Mordant Black3, Eriochrome blue-black B; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaClO4 25°C 0.10M U K1=18.40 B2=31.20 1975MPa (99649) 420 ***************************************************************************** C20H14N2O5S H3L EriochrBluBlk R CAS 2538-85-4 (3508) 3-Hydroxy-4-(2-hydroxy-1-naphthylazo)naphthalene-1-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? 0.0 U B2=12.4 1969JMa (99689) 421 ----------------------------------------------------------------------------- Ga+++ sp oth/un ? 0.10M U 1967NNb (99690) 422 K(GaOH+HL)=24.75 K(GaOH+2HL)=42.50 ***************************************************************************** C20H24N2O6 H4L HBED CAS 3625-89-6 (2208) N,N'-Di-(2-hydroxybenzyl)-diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M U K1=38.51 1994MMe (99996) 423 K(GaL+H)=2.30 ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=39.57 1990MMa (99997) 424 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=39.57 1976HMd (99998) 425 ***************************************************************************** C20H24N2O12S2 H6L CAS 3625-85-3 (5755) N,N'-Bis(2-hydroxy-5-sulfobenzyl)-diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=37.4 1990MMa (100030) 426 K(GaL+H)=1.18 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=37.47 1989MSc (100031) 427 K(GaL+H)=1.18 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=37.95 1984TMb (100032) 428 K(GaL+H)=2.62 ***************************************************************************** C20H26N4O6 H4L ENDA-HP (6746) N,N'-Bis(3-hydroxy-6-methyl-2-pyridylmethyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=29.18 1992MSa (100330) 429 K(GaL+H)=5.94 K(GaHL+H)=4.85 ***************************************************************************** C20H30N2O8P2 H4L CAS 112827-88-0 (8105) N,N'-Bis(2-hydroxybenzyl)diaminoethane-N,N'-bis(methylenephosphonic acid monomethyl ester); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=28.03 1984TMd (100414) 430 K(GaOHL+H)=6.51 ***************************************************************************** C20H30N4O8S2 H2L CAS 173102-22-2 (3839) 1,10-Bis(2-hydroxy-5-sulfonylphenyl)-1,4,7,10-tetraazadecane; (C6H3(OH)(HSO3)CH2NHCH2CH2NHCH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=28.33 1996WCa (100425) 431 ***************************************************************************** C20H39N3O9 L CAS 132234-45-8 (6559) 1,1,1-Tris((3-(hydroxy(methylcarbonyl)amino)propoxy)methyl)ethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=27.29 1991MSa (100762) 432 K(GaL+H)=2.32 K(GaHL+H)=1.6 ***************************************************************************** C21H21NO3 L CAS 6393-39-1 (7647) Tris(2-hydroxybenzyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl alc/w 25°C 70% C K1=32.32 1998MMa (101160) 433 K(GaL+H)=6.50 Medium: 70% (v/v) EtOH/H2O, 0.1 M KCl. ***************************************************************************** C21H21NS3 L CAS 215432-65-8 (7646) Tris(2-mercaptobenzyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl alc/w 25°C 70% C K1=20.5 1998MMa (101162) 434 K(GaL+H)=2.0 Medium: 70% (v/v) EtOH/H2O, 0.1 M KCl. ***************************************************************************** C21H25N3O7 H4L (6563) N-(2-Hydroxybenzyl)-N'-(pyridoxyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=31.0 1991MSb (101273) 435 K(GaL+H)=6.88 K(GaHL+H)=3.63 ***************************************************************************** C22H14O9 H5L CAS 4431-00-9 (3513) Aurintricarboxylic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U 1971PKc (101499) 436 K(Ga+H4L)=14.75 K(Ga+2HL+2OH=GaL2)=23.18 ***************************************************************************** C22H26N4O8 H4L (5526) N,N'-Dipyridoxylethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=32.31 1990MMa (101955) 437 K(GaL+H)=7.10 K(GaHL+H)=6.22 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=32.31 1989MSc (101956) 438 K(GaL+H)=7.10 K(GaHL+H)=6.2 ----------------------------------------------------------------------------- Ga+++ nmr none 15°C 0.0 U K1=36.31 1985TMa (101957) 439 K(GaL+H)=7.31 K(GaHL+H)=6.38 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=36.35 1984TMb (101958) 440 K(GaL+H)=7.31 K(GaHL+H)=6.38 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=36.35 1984TMc (101959) 441 K(GaL+H)=7.31 K(GaHL+H)=6.38 ***************************************************************************** C22H31N5O6 H2L CAS 813432-03-0 (9200) Imino-bis(acetyl(1-(3'-aminopropyl)-3-hydroxy-2-methyl-4-pyridinone); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=24.30 2004SGc (102192) 442 B(GaHL)=28.83 B(GaH3L)=33.21 B(Ga2L3)=68.44 B(Ga2HL3)=74.64 B(Ga2H2L3)=80.16, B(Ga2H3L3)=84.97, B(GaH-1L)=18.23 ***************************************************************************** C22H34N2O8P2 H4L CAS 92278-41-6 (8106) N,N'-Bis(2-hydroxybenzyl)diaminoethane-N,N'-bis(methylenephosphonic acid monoethyl ester); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=27.98 1984TMd (102217) 443 K(GaOHL+H)=6.46 ***************************************************************************** C22H34N4O8S2 H2L CAS 173102-23-3 (3949) 1,12-Bis(2-hydroxy-5-sulfophenyl)-1,5,8,12-tetraazadodecane; (C6H3(OH)(HSO3)CH2NHC3H6NHCH2)2 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=28.27 1996WCa (102225) 444 ***************************************************************************** C22H37N5O14 H7L CAS 3234-59-1 (2425) Tetraethylenepentamineheptaethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=28.16 1980MMd (102325) 445 K(GaL+H)=7.87 K(GaHL+H)=4.90 K(GaH2L+H)=3.70 K(GaH3L+H)=2.50 *K(GaL)=-9.77. ***************************************************************************** C22H41N5O8 H3L CAS 189687-33-0 (7103) Diethylenetriamine-N,N',N"-triethanoic acid-N,N"-bis(butylamide); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M C K1=18.18 1995GDa (102387) 446 K(GaL+H)=3.20 *K(GaL)=-4.57 ***************************************************************************** C23H16O9Cl2S H4L Chrome azurol S CAS 1667-99-8 (711) Chromazurol S; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U K1=6.28 1969ASa (102557) 447 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1966DMc (102558) 448 K1eff=4.5 (pH 4.0) ***************************************************************************** C23H30N2O6 H4L CAS 132750-98-2 (6543) N,N'-Trimethylenebis(2-(2-hydroxy-3,5-dimethylphenyl)glycine); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=32.46 1991BMa (102756) 449 K(GaL+H)=3.91 For racemic ligand. For meso form: K1=33.96, K(GaL+H)=3.70 ***************************************************************************** C24H29N3O12S3 H6L (7355) 1,2,3-Tris((2-hydroxy-5-sulfobenzyl)amino)propane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=31.54 1997COa (103015) 450 ***************************************************************************** C24H31N3O8 H3L CAS 35369-55-2 (6972) N,N"-Bis(2-hydroxybenzyl)-2,5,8-triazanonane-N,N',N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=26.11 1994MMf (103057) 451 K(GaL+H)=10.41 K(GaHL+H)=7.99 K(GaH2L+H)=5.58 ***************************************************************************** C24H32N2O6 H3L Me4-HBED (6507) N,N'-Bis(2-hydroxy-3,5-dimethylbenzyl)ethylenediamine-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=34.19 1990MMa (103062) 452 ***************************************************************************** C24H33N5O8 H5L (6747) N,N"-Bis(3-hydroxy-6-methyl-2-pyridylmethyl)diethylenetriamine-N,N'.N"-triethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=31.02 1992MSa (103203) 453 K(GaL+H)=7.08 K(GaHL+H)=5.65 K(GaH2L+H)=4.52 K(GaH3L+H)=2.27 *K(GaL)=-9.77 ***************************************************************************** C24H34N2O5 H3L (6509) N,N'-Bis(2-hydroxy-3,5-dimethylbenzyl)-N-(2-hydroxyethyl)-diaminoethane-N'-ethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=30.50 1990MMa (103214) 454 K(Ga(OH)L+H=GaL+H2O)=6.71 ***************************************************************************** C24H34N3O6 H3L CAS 134627-54-6 (6564) N-(2-Hydroxy-3,5-dimethylbenzyl)-N'-((3-hydroxy-1,2,5-trimethyl-4-pyridinyl)methyl)EDDA; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=31.85 1991MSb (103218) 455 ***************************************************************************** C24H36N4O8 H2L CAS 134653-17-1 (6565) N,N'-Bis(1,2-dimethyl-3-hydroxy-5-hydroxymethyl)-4-pyridinyl)-methyl)diaminoethanediethanoic acid ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=27.3 1991MSb (103270) 456 ***************************************************************************** C25H48N6O8 H3L Desferrioxamine CAS 70-51-9 (2488) Desferrioxamine B; NH2.((CH2)5.NOH.CO.C2H4.CO.NH)2.(CH2)5.NOH.CO.CH3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 1.00M C 1989BHa (103815) 457 K(Ga+HL)=27.56 K(GaHL+H)=1.10 K(GaH2L+H)=0.78 K(GaL+H)=10.14 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=28.65 1989EHa (103816) 458 K(Ga+HL)=28.17 K(GaL+H)=10.31 ***************************************************************************** C26H33N3O12S3 H6L (7354) 1,1,1-Tris(((2-hydroxy-5-sulfobenzyl)amino)methyl)ethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=31.83 1997COa (104062) 459 ***************************************************************************** C26H34N6O8 H4L CAS 132709-65-0 (8941) 3,6,14,17,23,24-Hexaazatricyclotetracosa-1,8,10,12,19,21-hexaene-3,6,14,17-tetraacetic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M M K1=ca. 20 1996MBb (104093) 460 ***************************************************************************** C26H38N6 L CAS 180684-75-7 (7295) 1,8,14,17,24,31-Hexaazatricyclo[25.3.1.1.0.0]dotriaconta-10,12,14,26,28, ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.20M C K1=14.9 1996FJa (104204) 461 ***************************************************************************** C26H48N6O10 H4L CAS 207388-25-8 (7648) Triethylenetetramine-N,N,N',N",N"',N"'-hexaethanoic acid NN-bis(butanamide); ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl R4N.X 25°C 0.10M C K1=21.57 1998ACc (104306) 462 K(GaL+H)=3.95 K(GaHL+H)=2.87 K(GaL(OH)+H)=7.18 K(GaL+Ga)=6.6 Medium: N(CH3)4NO3. K(Ga2L(OH)+H)=2.84, K(Ga2L(OH)2+2H)=6.61. ***************************************************************************** C27H29NO11 L Adriamycin CAS 25316-40-9 (2407) Doxorubicin; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KNO3 25°C 0.10M C 1990YOa (104458) 463 K(Ga+H2L)=8.09 ***************************************************************************** C27H36N4O12S3 H6L (7353) Tris(((2-hydroxy-5-sulfobenzyl)amino)ethyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=28.55 1997COa (104562) 464 ***************************************************************************** C27H36N6O3 H3L TACN-HP (6748) N,N',N"-Tris(3-hydroxy-6-methyl-2-pyridylmethyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C K1=45.6 1992MSa (104573) 465 K(GaL+H)=5.85 K(GaHL+H)=5.42 K(GaH2L+H)=4.14 K(Ga+H3L)=19.84 *K(GaL)=-10.14 ***************************************************************************** C28H30N4O8S2 H2L CAS 173102-11-9 (4197) N,N'-Bis(2-hydroxy-5-sulfophenyl)-N,N'-bis(methylpyridyl)diaminoethane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.16M C K1=35.33 1996WCa (104736) 466 ***************************************************************************** C28H31N3O18S3 H9L 3,4-LICAMS CAS 71659-79-5 (5469) N,N',N''-Tris(2,3-dihydroxy-5-sulfonatobenzoyl)-1,5,10-triazadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M U K1=41.1 1991LRb (104744) 467 B(GaHL)=46.9 B(GaH2L)=52.6 B(GaH3L)=55.6 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=38.5 1982PWa (104745) 468 K(Ga+H3L=GaL+3H)=3.6 K(GaL+2H)=10.2 ***************************************************************************** C28H51N3O12 L CAS 123074-29-3 (6560) 7,19,30-Trihydroxy-1,13-dimethyl-3,11,15,23,26,34-hexaoxa-7,19,30-triazabicyclopentatricontatrien ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=27.48 1991MSa (104982) 469 K(GaL+H)=6 ***************************************************************************** C29H41N5O4 H2L CAS 357333-44-9 (7996) Bis-(piperazinyl-4-(4-carboxybenzyl)ethyl))methylamine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M C K1=15.5 2001BFa (105144) 470 K(GaL+H)=4.5 K(GaL+OH)=6.8 Additional method: 1H and 13C NMR spectroscopy. ***************************************************************************** C30H27N3O15 H6L Enterobactin CAS 28384-96-5 (2259) Enterobactin; cyclo-((OH)C6H3(OH).CO.NH.CH.CO.CH2)3 ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M C 1991LRa (105194) 471 K(GaL+H)=4.53 K(GaHL+H)=3.71 K(GaH2L+H)=2.5 ***************************************************************************** C30H27N3O18S3 H9L TRIMCAMS CAS 77069-63-7 (5468) 1,3,5-Tris(2,3-dihydroxy-5-sulfobenzoyl)carbamido)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M U K1=41.0 1991LRb (105205) 472 B(GaHL)=46.93 B(GaH2L)=51.93 B(GaH3L)=54.33 ----------------------------------------------------------------------------- Ga+++ gl KNO3 25°C 0.10M U K1=38 1982PWa (105206) 473 K(Ga+H3L=GaL+3H)=3.5 K(GaL+H)=5.7 K(GaHL+H)=4.9 ***************************************************************************** C30H44N2O6 H3L (6508) N,N'-Bis(2-hydroxy-3-methyl-5-tert-butylbenzyl)diaminoethane-N,N'-diethanoic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M M K1=36.30 1990MMa (105315) 474 ***************************************************************************** C30H45N4O6P3 H3L CAS 182250-11-9 (8686) Tris(4-(phenylphosphinato)-3-methyl-3-azabutyl)amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ nmr NaCl 25°C 0.16M C 1996LRc (105322) 475 K(Ga+2H3L)=4.24 Method: 71Ga nmr. Medium pH 1.5. ***************************************************************************** C31H32N2O13S H6L Xylenol orange CAS 63721-85-5 (432) 5,5'-Bis-N,N-bis(carboxymethyl)aminomethyl-4'-hydroxy-3,3'-dimethylfuchsone-2"-sulfonic acid; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un ? ? U 1969ASc (105466) 476 K(Ga+H2L)=15.2 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 20°C 0.10M U 1969NNb (105467) 477 K(Ga+H4L)=9.37 K(Ga2(H2L)2+2H2L)=12.49 ----------------------------------------------------------------------------- Ga+++ sp NaCl 20°C 0.20M U 1967KUc (105468) 478 K(Ga+H2L)=13.36 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1966DMd (105469) 479 K(?)=4.8 ----------------------------------------------------------------------------- Ga+++ sp oth/un ? 0.01M U 1966DPb (105470) 480 K(Ga+H5L)=7.0 K(GaH5L+H5L)=4.5 ***************************************************************************** C33H33N3O18S3 H9L CAS 78261-77-5 (2945) 1,3,5-Tris(N-methyl-N-(2,3-dihydroxysulfobenzoyl)aminomethyl)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M U K1=39.1 1991LRb (105878) 481 B(GaHL)=45.91 B(GaH2L)=52.25 B(GaH3L)=55.25 ***************************************************************************** C33H45N3O3 H3L (6764) N,N',N''-Tris(3,5-dimethyl-2-hydroxybenzyl)-1,4,7-triazacyclononane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp alc/w 25°C 75% U K1=44.2 1991CMc (105957) 482 Medium: 75% v/v EtOH/H2O ***************************************************************************** C34H43N3O18S3 H9L DiP-3,4-LICAMS CAS 96649-34-2 (5595) Diisopropyl-N,N',N"-tris(5-sulfonato-2,3-dihydroxybenzoyl)-1,5,10-triazadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KCl 25°C 0.10M U K1=36.6 1991LRb (106065) 483 B(GaHL)=42.94 B(GaH2L)=49.27 B(GaH3L)=53.57 ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=36 1985KPb (106066) 484 K(GaL+2H)=12.1 ***************************************************************************** C36H33N7O15S3 H6L O-TRENSOX CAS 169209-69-2 (7370) Tris-N-(2-aminoethyl-(8-hydroxyquinoline-5-sulphonato-7-carboxamido))amine; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp none 25°C 0.0 C 2001LAa (106242) 485 B(GaHL)=33.7 B(Ga2HL)=40.5 B(Ga3HL)=44.7 Method: spectrophotometric titration. ***************************************************************************** C37H44N2O13S H6L MeThymol Blue (428) 3,3'-Bis(N,N-di(carboxymethyl)aminomethyl)thymolsulfonephthalein; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M C 1997ASa (106598) 486 K1eff=4.85 K2eff=4.72 Medium: 0.10 M acetate buffer, pH 5.0. ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C dil U 1969KBa (106599) 487 B(GaH3L)=40.38 K(Ga+H3L)=11.43 K(GaH3L+H5L)=4.88 ----------------------------------------------------------------------------- Ga+++ sp NaClO4 22°C 1.0M U 1967LMg (106600) 488 K(2Ga+2H4L=GaH3L+GaH4L+H)=4.35(?), K(2Ga+4H4L=Ga(H3L)2+Ga(H4L)2+2H)=7.58(?) ***************************************************************************** C39H45N3O18S3 H9L TiP-MECAMS CAS 96649-36-4 (5599) Triisopropyl-tris(5-sulfonato-2,3-dihydroxybenzoyl)-1,3,5-tris(aminoethyl)benzene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=35 1985KPb (106715) 489 K(GaL+H)=7.20 K(GaHL+H)=5.8 K(GaH2L+H)=3.1 ***************************************************************************** C40H47N3O10 H7L CAS 86728-01-0 (5503) Bis(3-(((2-hydroxy-5-methylbenzyl)amino)methyl)-2-hydroxy-5-methylbenzyl)amine-triethanoic acid ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl oth/un 25°C 0.10M U K1=19.20 1983YMa (106787) 490 K(GaH-1L+H)=5.01 K(GaH-2L+H)=7.48 K(GaH-3L+H)=9.60 ***************************************************************************** C40H51N3O18S3 H9L DC-3,4-LICAMS CAS 96649-27-2 (5598) Dicyclohexyl-N,N'N"tris(5-sulfonato-2,3-dihydroxybenzoyl)-1,5,10-triazadecane; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl KCl 25°C 0.10M C K1=35 1985KPb (106819) 491 K(GaL+2H)=12.0 ***************************************************************************** C41H67N7O4 L CAS 357333-45-0 (8036) 9-Methyl-3,6,9,12,15,22,31-heptaaza-25,28,38,41-tetraoxahexacyclohepta-tetracontahexaene; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ gl NaCl 25°C 0.15M C K1=13.8 2001BFa (106903) 492 K(GaL+H)=6.0 K(GdL+2H)=12.5 K(GdL+OH)=7.1 ***************************************************************************** Polymer HL Bleomycin (2324) Bleomycin A2, B2 etc. ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C ? U 1980LPa (108088) 493 K1eff=4.7 (pH 7) pH 7.0. Using an ISE, K1eff=4.82. Data also for other bleomycins. ***************************************************************************** Polymer L (3532) Human transferrin; ----------------------------------------------------------------------------- Metal Mtd Medium Temp Conc Cal Flags Lg K values Reference ExptNo ----------------------------------------------------------------------------- Ga+++ sp KNO3 25°C 0.10M C 1994HCa (108212) 494 Keff(Ga+HCO3L)=19.75 Keff(Ga+GaHCO3L)=18.80 Keff(Ga+L)=6.9 At pH 7.4 in 0.1M N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid, (HEPES) and 5mM HCO3 ----------------------------------------------------------------------------- Ga+++ sp oth/un 25°C 0.10M U 1983HPb (108213) 495 K1eff=20.3 K2eff=19.3 Medium: 0.1 M Tris buffer, pH 7.4; 0.027 M HCO3-. By competition with the Ga-NTA and Ga-EDDA complexes. REFERENCES 2004SGc M Santos,S Gama,L Gano,E Farkas; J.Chem.Soc.,Dalton Trans.,3772 (2004) 2002COa M Clausen,L-O Ohman,J Kubicki,P Persson; J.Chem.Soc.,Dalton Trans.,2559 (2002) 2002SGb M Santos,M Gil,S Marques,L Gano,S Chaves; J.Inorg.Biochem.,92,43 (2002) 2001BFa A Bencini,M Formica,V Fusi,M Micheloni; Inorg.Chim.Acta,318,152 (2001) 2001LAa F Launay,V Alain,E Destandau,E Bardez; New J.Chem.,25,1269 (2001) 2000MAa C Macdonald; Inorg.Chim.Acta,311,33 (2000) 1999BDb H-J Buschmann,D Dantz,E Cleve; J.Coord.Chem.,46,277 (1999) 1999CDb M Cabral,R Delgado; Polyhedron,18,3479 (1999) 1999XLa H Xu,E Lee,O Sadik; Anal.Chem.(USA),71,5271 (1999) 1999YSa M Yamada,S Suganuma,T Sekine; Bull.Chem.Soc.Jpn.,72,2703 (1999) 1998ACc B Achour,J Costa,F Nepveu; Inorg.Chem.,37,2729 (1998) 1998AKa G Anderegg,S Kholeif,B Chena; Anal.Chim.Acta,367,261 (1998) 1998AMa J Andre,H Maecke,M Zehnder,L Macko; J.Chem.Soc.,Chem.Comm.,1301 (1998) 1998CDa J Costa,R Delgado,M Drew,V Felix; J.Chem.Soc.,Dalton Trans.,1063 (1998) 1998DCa S Deberdt,S Castet,J Dandurand; Chem.Geol.,151,349 (1998) 1998JHa O Jarjayes,S Hamman,F Sarrazin,C Beguin; New J.Chem.,22,361 (1998) 1998MMa R Motekaitis,A Martell,S Koch; Inorg.Chem.,37,5902 (1998) 1998SOb A Stephens,C Orvig; Inorg.Chim.Acta,273,47 (1998) 1998UOa M Uchida,A Okuwaki; J.Solution Chem., 27,965 (1998) 1998YSa Y-H Yang,S-X Sun,M Xue,P Liu; Acta Chimica Sinica,56,606 (1998) 1997ASa H Abdollahi,M Shamsipur; J.Sci.I.R.Iran,8,28 (1997) 1997BDb P Benezeth,I Diakonov,G Pokrovski; Geochim.Cosmo.Acta,61,1345 (1997) 1997CDb J Costa,R Delgado,M Figueira; J.Chem.Soc.,Dalton Trans.,65 (1997) 1997COa P Caravan,C Orvig; Inorg.Chem.,36,236 (1997) 1997CRa P Caravan,S Rettig,C Orvig; Inorg.Chem.,36,1306 (1997) 1997DFa R Delgado,M Figueira,S Quintino; Talanta,45,451 (1997) 1997DPb I Diakonov,G Pokrovski,P Benezeth; Geochim.Cosmo.Acta,61,1333 (1997) 1997DQa R Delgado,S Quintino,M Teixeira; J.Chem.Soc.,Dalton Trans.,55 (1997) 1997PKb L Piao,F Kai,M Hirohata; Polyhedron,16,363 (1997) 1997UOa M Uchida,A Okuwaki; J.Solution Chem., 26,699 (1997) 1997YSa A Yuchi,T Sato et al; Anal.Chem.(USA),69,2941 (1997) 1996FJa P Fitzsimmons,S Jackels; Inorg.Chim.Acta,246,301 (1996) 1996LHa K Langemann,D Heineke et al; Inorg.Chem.,35,5663 (1996) 1996LMa Y Li,A Martell,R Hancock et al; Inorg.Chem.,35,404 (1996) 1996LRc M Lowe,S Rettig,C Orvig; J.Am.Chem.Soc.,118,10446 (1996) 1996MBb L Miao,D Bell,G Rothremel,S Jackels; Supramol.Chem.,6,365 (1996) 1996SAb Y Sun,C Anderson,T Pajeau et al; J.Med.Chem.39,458 (1996) 1996TSa R Takahashi,H Suzuki,S Ishiguro; J.Chem.Soc.,Faraday Trans.,92,2715 (1996) 1996WCa E Wong,P Caravan,S Liu et al; Inorg.Chem.,35,715 (1996) 1995EOa G Escandar,A Olivera et al; J.Chem.Soc.,Dalton Trans.,799 (1995) 1995FKa E Farkas,E Kozma,T Kiss,I Toth et al; J.Chem.Soc.,Dalton Trans.,477 (1995) 1995GDa C Geraldes,R Delgado,A Urbano; J.Chem.Soc.,Dalton Trans.,327 (1995) 1995HKb K Hegetschweiler,T Kradolfer et al.; Chem.Eur.J.,1,77 (1995) 1995LMa Y Li,A Martell; Inorg.Chim.Acta,231,159 (1995) 1995MMa R Ma,R Motekaitis,A Martell; Inorg.Chim.Acta,233,137 (1995) 1995MWa R Ma,M Welch,J Reibenspies,A Martell; Inorg.Chim.Acta,236,75 (1995) 1995SMa Y Sun,R Motekaitis,A Martell,M Welch; Inorg.Chim.Acta,228,77 (1995) 1995SMb Y Sun,R Motekaitis,A Martell; J.Coord.Chem.,36,235 (1995) 1994HCa W Harris,Y Chen,K Wein; Inorg.Chem.,33,4991 (1994) 1994MMe R Ma,R Motekaitis,A Martell; Inorg.Chim.Acta,224,151 (1994) 1994MMf R Ma,I Murase,A Martell; Inorg.Chim.Acta,223,109 (1994) 1994MRa R Ma,J Reibenspies,A Martell; Inorg.Chim.Acta,223,21 (1994) 1993BRa J Bollinger,D Roundhill; Inorg.Chem.,32,2821 (1993) 1993DSa R Delgado,Y Sun,R Motekaitis et al; Inorg.Chem.,32,3320 (1993) 1993HGa K Hegetschweiler,M Ghisletta et al; Inorg.Chem.,32,2032 (1993) 1993LMc Y Li,A Martell; Inorg.Chim.Acta,214,103 (1993) 1993MMa R Ma,A Martell; Inorg.Chim.Acta,209,71 (1993) 1992CMb E Clarke,A Martell; Inorg.Chim.Acta,191,57 (1992) 1992CMc E Clarke,A Martell; Inorg.Chim.Acta,196,185 (1992) 1992MSa R Motekaitis,Y Sun,A Martell; Inorg.Chim.Acta,198-200,421 (1992) 1992PSb M Pesavento,T Soldi,A Profumo; Talanta,39,943 (1992) 1991BMa C Bannochie,A Martell; Inorg.Chem.,30,1385 (1991) 1991CMb E Clarke,A Martell; Inorg.Chim.Acta,190,27,37 (1991) 1991CMc E Clarke,A Martell; Inorg.Chim.Acta,186,103 (1991) 1991CMd E Clarke,A Martell; Inorg.Chim.Acta,181,273 (1991) 1991DMb T Duma,F Marsicano,R Hancock; J.Coord.Chem.,23,221 (1991) 1991LRa L Loomis,K Raymond; Inorg.Chem.,30,906 (1991) 1991LRb L Loomis,K Raymond; J.Coord.Chem.,23,361 (1991) 1991MSa R Motekaitis,Y Sun,A Martell; Inorg.Chem.,30,1554 (1991) 1991MSb R Motekaitis,Y Sun,A Martell et al; Inorg.Chem.,30,2737 (1991) 1991ZRa Z Zhang,S Rettig,C Orvig; Inorg.Chem.,30,509 (1991) 1990BSd F Belski,B Shcherbakov et al.; Izv.Akad.Nauk USSR,917 (823) (1990) 1990CLa D Clevette,D Lyster et al; Inorg.Chem.,29,667 (1990) 1990EAa F Erim,E Avsar,B Basaran; J.Coord.Chem.,21,209 (1990) 1990JJa A Jimenez,F Jimenez,J Perez,J Arias; Coll.Czech.Chem.Comm.,55,1500 (1990) 1990MMa R Motekaitis,A Martell,M Welch; Inorg.Chem.,29,1463 (1990) 1990YOa T Yotsuyanagi,N Ohta,N Tanaka,K Ikeda; Chem.Pharm.Bull.,38,3102 (1990) 1989AKc J Akitt,D Kettle; Magn.Res.Chem.,27,377 (1989) 1989BHa B Borgias,A Hugi,K Raymond; Inorg.Chem.,28,3538 (1989) 1989BMd C Bannochie,A Martell; J.Am.Chem.Soc.,111,4735 (1989) 1989BRa P Brown; J.Chem.Soc.,Dalton Trans.,399 (1989) 1989DOa L Dodova; Chem.Abs.,111,220234e (1989) 1989EHa A Evers,R Hancock,A Martell et al; Inorg.Chem.,28,2189 (1989) 1989KOa M Kopacz; Pol.J.Chem.,63,19 (1989) 1989LCa T Lutz,D Clevette,S Rettig et al; Inorg.Chem.,28,715 (1989) 1989MSb A Martell,B Szpoganicz; Inorg.Chem.,28,4199 (1989) 1989MSc R Motekaitis,Y Sun,A Martell; Inorg.Chim.Acta,159,29 (1989) 1989TBa I Toth,E Brucher,L Zekany,V Veksin; Polyhedron,8,2057 (1989) 1988KRc P Kamannarayana,K Raghavachari; Indian J.Chem.,27A,1010 (1988) 1988YSc I Yoshida,F Sagami,K Ueno; Anal.Sci.Jpn.,4,69 (1988) 1987YHa A Yuchi,H Hotta,H Wada,G Nakagawa; Bull.Chem.Soc.Jpn.,60,1379 (1987) 1986COb C Chang,V Ochaya; Inorg.Chem.,25,355 (1986) 1986PGa D Puchalska,W Grzybkowski,D Wojcik; J.Chem.Soc.,Faraday Trans.I,82,1381 (1986) 1986TBa I Toth,E Brucher,L Zekany; Magyar Kem.Foly.,92,398 (1986) 1985BAa J Barner; Inorg.Chem.,24,1686 (1985) 1985CTa A Campisi,P Tregloan; Inorg.Chim.Acta,100,251 (1985) 1985DAb A Deme,J Ashaks et al; Chem.Zvesti,39,649 (1985) 1985IBa Y Issa,S Badawy,L Shafik; Egypt.J.Chem.,28,383 (1985) 1985KBa P Kondziela,J Biernat; Pol.J.Chem.,59,665 (1985) 1985KPb M Kappel,V Pecoraro,K Raymond; Inorg.Chem.,24,2447 (1985) 1985KVa V Kornev,V Valyaeva; Koord.Khim.,11(3)336,1339 (1985) 1985MBa E Mentasti,C Baiocchi et al; J.Chem.Soc.,Dalton Trans.,2615 (1985) 1985MKc E Medvedeva,G Kodina et al; Koord.Khim.,11(2)171 (1985) 1985MMa F Mulla,F Marsicano,B Nakani et al; Inorg.Chem.,24,3076 (1985) 1985SAa N Skorik,A Artish; Zh.Neorg.Khim.,30,1994(1130) (1985) 1985SMd B Szpoganicz,A Martell; Inorg.Chem.,24,2414 (1985) 1985TMa C Taliaferro,A Martell; Inorg.Chem.,24,2408 (1985) 1985TZb I Toth,L Zekany,E Brucher; Polyhedron,4,279 (1985) 1984MAb D Marathe,R Ambulkar,K Munshi; Nat.Acad.Sci.Lett.,India,7,153 (1984) 1984MFb E Merciny,J Fuger; Anal.Chim.Acta,166,199 (1984) 1984TMb C Taliaferro,A Martell; Inorg.Chim.Acta,85,9 (1984) 1984TMc C H Taliaferro,R Motekaitis,A Martell; Inorg.Chem.,23,1188 (1984) 1984TMd C Taliaferro,A Martell; J.Coord.Chem.,13,249 (1984) 1984TZa I Toth,L Zekany,E Brucher; Polyhedron,3,871 (1984) 1984YIa S Yamada,A Iwanaga,S Funahashi,M Tanaka; Inorg.Chem.,23,3528 (1984) 1983HPb W Harris,V Pecoraro; Biochemistry,22,292 (1983) 1983KDd G Kodina,N Dyatlova et al; Koord.Khim.,9,1349 (1983) 1983YMa I Yoshida,R Motekaitis,A Martell; Inorg.Chem.,22,2795 (1983) 1982AVb E Avsar; Acta Chem.Scand.,A36,627 (1982) 1982CSb R Corigli,F Secco,M Venturini; Inorg.Chem.,21,2992 (1982) 1982PWa V Pecoraro,G Wong,K Raymond; Inorg.Chem.,21,2209 (1982) 1981AMa R Ambulkar,D Marathe,K Munshi; Indian J.Chem.,20A,1044 (1981) 1981TMe K Tatsumoto,A Martell,R Motekaitis; J.Am.Chem.Soc.,103,6197 (1981) 1980KHb M Khan,A Hussain; Indian J.Chem.,19A,44,50 (1980) 1980LMb P Letkeman,A Martell,R Motekaitis; J.Coord.Chem.,10,47 (1980) 1980LPa R Lenkinski,B Peerce et al; J.Am.Chem.Soc.,102,131 (1980) 1980MMd R Motekaitis,A Martell; Inorg.Chem.,19,1646 (1980) 1980PKa I Pyatnitskii,L Kolomiets,A Gargalyk; Zh.Neorg.Khim.,25,2410(1333) (1980) 1980PSa B Perlmutter-Hayman,F Secco et al; J.Chem.Soc.,Dalton Trans.,1124 (1980) 1980VHa P Voznica,J Havel,L Sommer; Coll.Czech.Chem.Comm.,45,54 (1980) 1979CSa R Corigli F Secco,M Venturini; Inorg.Chem.,18,3184 (1979) 1979ZRb B Zaitsev,O Rudnitskaya et al; Zh.Neorg.Khim.,24,671(374) (1979) 1978KIa M Khater,Y Issa et al; Anal.Chim.Acta,98,127 (1978) 1978KYb V Kumok; Zh.Neorg.Khim.,23,1792(988) (1978) 1978RPa N Romanova,T Politshuk; Ukr.Khim.Zh.,44,770 (1978) 1978THc M Thompson; Anal.Chim.Acta,98,357 (1978) 1977BHa P Bianco,J Haladjian,R Pilard; Anal.Chim.Acta,93,255 (1977) 1977KVa V Kornev,V Valyaeva; Zh.Neorg.Khim.,22,920 (1977) 1977PSa B Perlmutter-Hayman,F Secco et al; J.Chem.Soc.,Dalton Trans.,2220 (1977) 1977SWa D Satchell,T Weil; J.Chem.Soc.,Perkin Trans.II,592 (1977) 1977ZKa A Zarkov,F Kulba,V Volkov; Zh.Neorg.Khim.,22,1223(667) (1977) 1976AMd R Ambkulkar,K Munshi; Indian J.Chem.,14A,424 (1976) 1976BHb P Bianco,J Haladjian,R Pilard; J.Chim.Phys.,73,280 (1976) 1976BSa K Bukka,R Satchell; J.Chem.Soc.,Perkin Trans.II,1058 (1976) 1976HMd W Harris,A Martell; Inorg.Chem.,15,713 (1976) 1976KTb M Kopacz,J Terpilowski,R Manczyk; Rocz.Chem.50,3 (1976) 1975BHb P Bianco,J Haladjian,R Pilard; J.Less-Common Met.,42,127 (1975) 1975KBc F Kul'ba,N Babkina,A Zhirnov; Zh.Neorg.Khim.,20,2640 (1975) 1975KLb G Kodina,V Levin,V Novoselov; Zh.Neorg.Khim.,20,2049(1140) (1975) 1975MGa Y Mikhailyuk,V Gordienko; Zh.Neorg.Khim.,20,2921(1617) (1975) 1975MPa S Mushran,O Prakash,U Srivastava; Analusis,3,571 (1975) 1974BPc Y Buslaev,S Petrosyants,V Tarasov; Zh.Strukt.Khim.,15,200(E:187) (1974) 1974BTc Y Buslaev,V Tarasov,N Melnikov et al; Dokl.Akad.Nauk SSSR,216,796(E:370) (1974) 1974FGc L Filatova,G Galochkina; Radiokhim.,16,601(E:591) (1974) 1974MGa Y Mikhailyuk,V Gordienko; Zh.Neorg.Khim.,19,2033(E:1114) (1974) 1974MId M Mihailov; J.Inorg.Nucl.Chem.,36,107 (1974) 1974MOa A Masoumi,P Overvoll,F Langmuhr; Anal.Chim.Acta,68,104 (1974) 1974NDa R Nanda,A Dash; J.Inorg.Nucl.Chem.,36,1595 (1974) 1974SCa L Schischkova; Compt.Rend.Acad.Bulg.Sci.,27,1545 (1974) 1974TMb Y Turyan,L Makarova et al; Zh.Neorg.Khim.,19,1778(E:969) (1974) 1973BIb J Bishop; Anal.Chim.Acta,63,305 (1973) 1973BNc E Biryuk,V Nazarenko; Zh.Neorg.Khim.,18,2964(E:1576) (1973) 1973GOa V Gordienko; Zh.Obshch.Khim.,43,2117(E:2109) (1973) 1973JMa A Joshi,K Munshi; Microchem.J.,18,277 (1973) 1973KSc A Kalra,H Singh,R Singh; J.Inorg.Nucl.Chem.,35,187 (1973) 1973NKa T Nozaki,K Kasuga; Nippon Kagaku Kaishi,2117 (1973) 1973TBa V Toropova,G Budnikov,V Maistrenko et al; Zh.Obshch.Khim.,43,10,2126 (1973) 1972ABb B Avinashi,S Banerji; J.Indian Chem.Soc.,49,693 (1972) 1972BNb E Biryuk,V Nazarenko,R Ravitskaya; Zh.Anal.Khim.,27,10,1934 (1972) 1972BZa A Busev,T Zholondkovskaya et al; Zh.Anal.Khim.,27,11,2165 (1972) 1972GDb M Gupta,H Das,S Shome; J.Inorg.Nucl.Chem.,34,350 (1972) 1972GDc S Gusev,L Dazhina; Zh.Anal.Khim.,27,2156 (1972) 1972GKc R Guseva,V Kumok; Zh.Neorg.Khim.,17,12,3195 (1972) 1972GMc V Gordienko,Y Mikhailyuk; Zh.Anal.Khim.,27,1069 (1972) 1972GOc V Golovanov; Zh.Neorg.Khim.,17,2756(E:1443) (1972) 1972KMf F Kulba,Y Makashev,N Fedyaev; Zh.Neorg.Khim.,17,109;361;378 (1972) 1972MGf Y Mikhailyuk,V Gordienko; Zh.Neorg.Khim.,17,5,1287 (1972) 1971AGb M Akhmedi,E Glushchenko,Z Gasanova; Zh.Anal.Khim.,26,10,1947 (1971) 1971BRf E Biryuk,R Ravitskaya; Zh.Anal.Khim.,26,9,1752 (1971) 1971BSm L Barchuk,I Sheka; Zh.Neorg.Khim.,16,2378(E:1268) (1971) 1971CAe T Chernova,K Astakhov; Zh.Fiz.Khim.,45,1666 (1971) 1971CAf T Chernova,K Astakhov; Zh.Fiz.Khim.,45,5,1114 (1971) 1971CAg T Chernova,K Astakhov; Zh.Fiz.Khim.,45,9,2182 (1971) 1971GIb F Gimblett; J.Inorg.Nucl.Chem.,33,2887 (1971) 1971KKa C Kalidas,W Knoche,D Papadopoulos; Ber.Buns.Phys.Chem.,75,106 (1971) 1971NOc B Nikolskii,N Okun,V Palchevskii et al; Vestnik Leningr.Univ.,4,10 (1971) 1971NPb B Nikolskii,V Palchevskii,N Okun; Dokl.Akad.Nauk SSSR,198,4;851 (1971) 1971OYa E Oskotskaya,M Yampolskii,L Gen; Zh.Anal.Khim.,26,5,904;1305 (1971) 1971PKc I Pyatnitskii,L Kolomiets; Ukr.Khim.Zh.,37,2,196 (1971) 1971ROa O Rollins; J.Inorg.Nucl.Chem.,33,75 (1971) 1971SBe I Sheka,L Barchuk; Zh.Neorg.Khim.,16,2961(E:1573) (1971) 1971SCc F Smirous,J Celeda,M Palek; Collec.Czech.Chem.Commun.,36,3891 (1971) 1971WTa J Walker,C Twine,G Choppin; J.Inorg.Nucl.Chem.,33,1813 (1971) 1970CAb T Chernova,K Astakhov,S Barkov; Zh.Fiz.Khim.,44,8,1883 (1970) 1970HRb P Hemmes,L Rich et al; J.Phys.Chem.,74,2859 (1970) 1970OEa J Owen,E Eyring; J.Inorg.Nucl.Chem.,32,2217 (1970) 1970PTc L Pellerito,R Tobias; Inorg.Chem.,9,953 (1970) 1969APa U Anders,J Plambeck; Can.J.Chem.,47,3055 (1969) 1969ASa L Anisimova,L Shapovalova; Sbornik.soob.sch Dag.Univ.,Khim.,6,39 (1969) 1969ASc L Andrusenko,I Sheka; Zh.Neorg.Khim.,14,2,369 (1969) 1969CAd T Chernova,K Astakhov,S Barkov; Zh.Fiz.Khim.,43,11,2796 (1969) 1969CAe T Chernova,K Astakhov,S Barkov; Zh.Fiz.Khim.,43,617 (1969) 1969CTa H Craig,S Tyree; Inorg.Chem.,8,591 (1969) 1969GAa H Gamsjager,K Aeberhard et al; Helv.Chim.Acta,52,2315 (1969) 1969HSd M Hnilickova,L Sommer; Talanta,16,83;681 (1969) 1969IEa R Izatt,D Eatough,J Christensen et al; J.Chem.Soc.(A),45;47 (1969) 1969JMa A Joshi,K Munshi; Chim.Anal.(Paris),51,182 (1969) 1969KBa P Kovalenko,K Bagdasarov,S Popova; Chem.& Ind.(Sofia),16,456 (1969) 1969NNb V Nazarenko,E Nevskaya; Zh.Anal.Khim.,24,4,536 (1969) 1969YMa A Yingst,A Martell; J.Am.Chem.Soc.,91,6927 (1969) 1968ABa Y Atoks,Y Bankovskii; Izv.Akad.Nauk Latv.SSR,Khim.,1,122 (1968) 1968ASa V Athavale,R Sathe,N Mahadevan; J.Inorg.Nucl.Chem.,30,3107 (1968) 1968BNa E Biryuk,V Nazarenko,R Ravitskaya; Zh.Anal.Khim.,23,12,1795 (1968) 1968DDa R Das,A Dash,J Mishra; J.Inorg.Nucl.Chem.,30,2417 (1968) 1968DYa T Devyatova,M Yampolskii; Zh.Anal.Khim.,23,10,1468 (1968) 1968GSa V Garg,S Shrivastawa,A Dey; J.Indian Chem.Soc.,45,385 (1968) 1968GSe V Garg,S Srivastava,A Dey; Curr.Sci.,37,47 (1968) 1968KEa L Kozin,A Egorova; Izv.Akad.Nauk Kaz.SSR,3,6 (1968) 1968NAd V Nazarenko,V Antonovich,E Nevskaya; Zh.Neorg.Khim.,13,1574 (1968) 1968OYa E Oskotskaya,M Yampolskii; Zh.Anal.Khim.,23,9,1308 (1968) 1968TSb R Tobias,M Sprague,G Glass; Inorg.Chem.,7,1714 (1968) 1968ZKb E Zakharova,V Kumok; Zh.Obshch.Khim.,38,9,1922 (1968) 1967AHa S Ahrland; Helv.Chim.Acta,50,306 (1967) 1967BAc E Bottari,G Anderegg; Helv.Chim.Acta,50,2349 (1967) 1967BNc D Bearcroft,N Nachtrieb; J.Phys.Chem.,71,4400 (1967) 1967GSe H Gamsjager,P Schindler; Helv.Chim.Acta,50,2053 (1967) 1967HCa J Haladjian,G Carpeni; J.Chim.Phys.,64,1338 (1967) 1967KUc V Kumok; Zh.Neorg.Khim.,12,1593 (3010) (1967) 1967LMg N Lukovskaya,T Malkova,K Yatsimirskii; Zh.Neorg.Khim.,12,1299 (2462) (1967) 1967MAd D Morris,B Andrews; Electrochim.Acta,12,41 (1967) 1967NNa V Nazarenko,L Ngoc-Thu,R Dranitskaya; Zh.Anal.Khim.,22,3,346;8,1175 (1967) 1967NNb V Nazarenko,L Ngoc-Thu,R Dranitskaya; Zh.Anal.Khim.,22,4,518 (1967) 1967NPb G Nickless,F Pollard,T Samuelson; Anal.Chim.Acta,39,37 (1967) 1967NVa V Nazarenko,S Vinkovetskaya; Zh.Anal.Khim.,22,2,181 (1967) 1967VLc A Vagramyan,T Leshawa; Z.Phys.Chem.,234,57 (1967) 1966DMc C Dwivedi,K Munshi,A Dey; J.Indian Chem.Soc.,43,111 (1966) 1966DMd C Dwivedi,K Munshi,A Dey; J.Indian Chem.Soc.,43,301 (1966) 1966DMf C Dwivedi,K Munshi,A Dey; J.Inorg.Nucl.Chem.,28,245 (1966) 1966DPb R Doicheva,S Popova,E Mitropolitska; Talanta,13,1345 (1966) 1966GJa J Gaur,D Jain; Trans.Soc.Advan.Elect.(Karaikudi),1,38 (1966) 1966MCa T Moeller,S Chu; J.Inorg.Nucl.Chem.,28,153 (1966) 1966ZKa A Zelyanskaya,L Kukalo; Zh.Anal.Khim.,21,10,1191 (1966) 1965AKb I Alimarin,S Khamid,I Puzdrenkova; Zh.Neorg.Khim.,10,209 (389) (1965) 1965AKc I Alimarin,S Khamid,I Puzdrenkova; Zh.Neorg.Khim.,10,389 (1965) 1965DAa R Das; Indian J.Chem.,3,179 (1965) 1965SAf A Savostin; Zh.Neorg.Khim.,10,1394 (2565) (1965) 1965SAh A Savostin; Zh.Neorg.Khim.,10,2565 (1965) 1964GUa R Gut; Helv.Chim.Acta,47,2262 (1964) 1964KSe V Kumok,V Serebrennikov; Zh.Neorg.Khim.,9,2148 (1964) 1964PCa Personal Communication etc; Chem.Soc.Spec.Publ.,no.17 (1964) 1964TCc I Tananaev,N Chudinova; Zh.Neorg.Khim.,9,244 (1964) 1963COc J Corbett; Inorg.Chem.,2,634 (1963) 1963DNa R Das,R Nanda,S Aditya; J.Indian Chem.Soc.,40,739 (1963) 1963HSc H Hnilickova,L Sommer; Z.Anal.Chem.,193,171 (1963) 1963NAa R Nanda,S Aditya; J.Indian Chem.Soc.,40,660,755 (1963) 1963STc J Stary; Anal.Chim.Acta,28,132 (1963) 1962INb B Ivanov-Emin,L Niselson,L Larionova; Zh.Neorg.Khim.,7,522 (1962) 1962KMa J Kirby,R Milburn,J Saylor; Anal.Chim.Acta,26,458 (1962) 1962NAc R Nanda,S Aditya; Z.Phys.Chem.,(Frankfurt),35,139 (1962) 1962NPb J Nixon,R Plane; J.Am.Chem.Soc.,84,4445 (1962) 1961EGa N Eremin,V Guskov; Trudy VAMI,47,175 (1961) 1960KLa K Kleiner; Zh.Fiz.Khim.,34,416 (1960) 1959BSg A Babko,L Shimadina; Zh.Neorg.Khim.,4,1060 (1959) 1958DBb N Dutt,P Bose; Z.Anorg.Chem.,295,131 (1958) 1958MAb Y Marcus; Personal communication (1958) 1958VPa C Vanleugenhaghe,M Pourbaix; Cebelcor Rapp.Tech.,74;75 (1958) 1957DSa N Dutt,B Sur; Z.Anorg.Chem.,293,195 (1957) 1957KOd P Kovalenko; Zh.Prikl.Khim.,30,52 (1957) 1957PKa I Pyatnitskii,A Kostyshina; Chem.Abs.,52,7819c (1957) 1956STa K Saito,H Terry; J.Chem.Soc.,4701 (1956) 1956TGb I Tananaev,M Glushkova,G Seifer; Zh.Neorg.Khim.,1,66 (1956) 1955IFa R Izatt,W Fernelius,C Haas,B Block; J.Phys.Chem.,59,170 (1955) 1955YAa L Yates; Thesis,State Coll,Washington.M.Fil.15662 (1955) 1954SGa G Schwarzenbach,R Gut,G Anderegg; Helv.Chim.Acta,37,937 (1954) 1953SNb W Saltman,N Nachtrieb; J.Electrochem.Soc.,100,126 (1953) 1952LAb W Latimer; "Oxidation Potentials",Prentice Hall,NY (1952) 1952WTa A Wilson,H Taube; J.Am.Chem.Soc.,74,3509 (1952) 1950MKa T Moeller,G King; J.Phys.Chem.,54,999 (1950) 1949LAc S Lacroix; Diss.Parish,quot.50M,and49L (1949) 1938OKa Y Oka; J.Chem.Soc.Jpn.,59,971 (1938) 1928FMa R Fricke,K Meyring; Z.anorg.Chem., 176,325 (1928) EXPLANATORY NOTES DATA Flags are :- T Data at other TEMPERATURES I Data with various BACKGROUNDS H Data for THERMOCHEMICAL quantities M Data for TERNARY Complexes EVALUATION Flags are :- T or IUP=T signifies EVALUATION RATING = Tentative by IUPAC ----------------------------------------------------------------------------- END Experiments recorded for Dr. M. Filella, University of Geneva from SC-Database on Saturday, 01 January, 2000 at 00:21:15