金属-有机配位体配合物的稳定常数
Stability Constants of Metal Ion-Organic Coordination Compounds
表中离子强度都是在有限的范围内,I≈0。
金属-有机配位体配合物的稳定常数
Stability
Constants of Metal Ion-Organic Coordination Compounds
序号(No.) |
配位体(Ligand) |
金属离子 (Metal ion) |
配位体数目
n (Number of ligand) |
lgβn |
1
|
乙二胺四乙酸 (EDTA) [(HOOCCH2)2NCH2]2
|
Ag+ |
1 |
7.32 |
Al3+ |
1 |
16.11 |
||
Ba2+ |
1 |
7.78 |
||
Be2+ |
1 |
9.3 |
||
Bi3+ |
1 |
22.8 |
||
Ca2+ |
1 |
11.0 |
||
Cd2+ |
1 |
16.4 |
||
Co2+ |
1 |
16.31 |
||
Co3+ |
1 |
36.0 |
||
Cr3+ |
1 |
23.0 |
||
Cu2+ |
1 |
18.7 |
||
Fe2+ |
1 |
14.83 |
||
Fe3+ |
1 |
24.23 |
||
Ga3+ |
1 |
20.25 |
||
Hg2+ |
1 |
21.80 |
||
In3+ |
1 |
24.95 |
||
Li+ |
1 |
2.79 |
||
Mg2+ |
1 |
8.64 |
||
Mn2+ |
1 |
13.8 |
||
Mo(V) |
1 |
6.36 |
||
Na+ |
1 |
1.66 |
||
Ni2+ |
1 |
18.56 |
||
Pb2+ |
1 |
18.3 |
||
Pd2+ |
1 |
18.5 |
||
Sc2+ |
1 |
23.1 |
||
Sn2+ |
1 |
22.1 |
||
Sr2+ |
1 |
8.80 |
||
Th4+ |
1 |
23.2 |
||
TiO2+ |
1 |
17.3 |
||
Tl3+ |
1 |
22.5 |
||
U4+ |
1 |
17.50 |
||
VO2+ |
1 |
18.0 |
||
Y3+ |
1 |
18.32 |
||
Zn2+ |
1 |
16.4 |
||
Zr4+ |
1 |
19.4 |
||
2 |
乙酸 (Acetic acid) CH3COOH |
Ag+ |
1,2 |
0.73,0.64 |
Ba2+ |
1 |
0.41 |
||
Ca2+ |
1 |
0.6 |
||
Cd2+ |
1,2,3 |
1.5,2.3,2.4 |
||
Ce3+ |
1,2,3,4 |
1.68,2.69,3.13,3.18 |
||
Co2+ |
1,2 |
1.5,1.9 |
||
Cr3+ |
1,2,3 |
4.63,7.08,9.60 |
||
Cu2+(20℃) |
1,2 |
2.16,3.20 |
||
In3+ |
1,2,3,4 |
3.50,5.95,7.90,9.08 |
||
Mn2+ |
1,2 |
9.84,2.06 |
||
Ni2+ |
1,2 |
1.12,1.81 |
||
Pb2+ |
1,2,3,4 |
2.52,4.0,6.4,8.5 |
||
Sn2+ |
1,2,3 |
3.3,6.0,7.3 |
||
Tl3+ |
1,2,3,4 |
6.17,11.28,15.10,18.3 |
||
Zn2+ |
1 |
1.5 |
||
3 |
乙酰丙酮 (Acetyl acetone) CH3COCH2CH3 |
Al3+(30℃) |
1,2 |
8.6,15.5 |
Cd2+ |
1,2 |
3.84,6.66 |
||
Co2+ |
1,2 |
5.40,9.54 |
||
Cr2+ |
1,2 |
5.96,11.7 |
||
Cu2+ |
1,2 |
8.27,16.34 |
||
Fe2+ |
1,2 |
5.07,8.67 |
||
Fe3+ |
1,2,3 |
11.4,22.1,26.7 |
||
Hg2+ |
2 |
21.5 |
||
Mg2+ |
1,2 |
3.65,6.27 |
||
Mn2+ |
1,2 |
4.24,7.35 |
||
Mn3+ |
3 |
3.86 |
||
Ni2+(20℃) |
1,2,3 |
6.06,10.77,13.09 |
||
Pb2+ |
2 |
6.32 |
||
Pd2+(30℃) |
1,2 |
16.2,27.1 |
||
Th4+ |
1,2,3,4 |
8.8,16.2,22.5,26.7 |
||
Ti3+ |
1,2,3 |
10.43,18.82,24.90 |
||
V2+ |
1,2,3 |
5.4,10.2,14.7 |
||
Zn2+(30℃) |
1,2 |
4.98,8.81 |
||
Zr4+ |
1,2,3,4 |
8.4,16.0,23.2,30.1 |
||
4 |
草酸 (Oxalic
acid) HOOCCOOH |
Ag+ |
1 |
2.41 |
Al3+ |
1,2,3 |
7.26,13.0,16.3 |
||
Ba2+ |
1 |
2.31 |
||
Ca2+ |
1 |
3.0 |
||
Cd2+ |
1,2 |
3.52,5.77 |
||
Co2+ |
1,2,3 |
4.79,6.7,9.7 |
||
Cu2+ |
1,2 |
6.23,10.27 |
||
Fe2+ |
1,2,3 |
2.9,4.52,5.22 |
||
Fe3+ |
1,2,3 |
9.4,16.2,20.2 |
||
Hg2+ |
1 |
9.66 |
||
Hg22+ |
2 |
6.98 |
||
Mg2+ |
1,2 |
3.43,4.38 |
||
Mn2+ |
1,2 |
3.97,5.80 |
||
Mn3+ |
1,2,3 |
9.98,16.57,19.42 |
||
Ni2+ |
1,2,3 |
5.3,7.64,~8.5 |
||
Pb2+ |
1,2 |
4.91,6.76 |
||
Sc3+ |
1,2,3,4 |
6.86,11.31,14.32,16.70 |
||
Th4+ |
4 |
24.48 |
||
Zn2+ |
1,2,3 |
4.89,7.60,8.15 |
||
Zr4+ |
1,2,3,4 |
9.80,17.14,20.86,21.15 |
||
5 |
乳酸 (Lactic acid) CH3CHOHCOOH |
Ba2+ |
1 |
0.64 |
Ca2+ |
1 |
1.42 |
||
Cd2+ |
1 |
1.70 |
||
Co2+ |
1 |
1.90 |
||
Cu2+ |
1,2 |
3.02,4.85 |
||
Fe3+ |
1 |
7.1 |
||
Mg2+ |
1 |
1.37 |
||
Mn2+ |
1 |
1.43 |
||
Ni2+ |
1 |
2.22 |
||
Pb2+ |
1,2 |
2.40,3.80 |
||
Sc2+ |
1 |
5.2 |
||
Th4+ |
1 |
5.5 |
||
Zn2+ |
1,2 |
2.20,3.75 |
||
6 |
水杨酸 (Salicylic acid) C6H4(OH)COOH |
Al3+ |
1 |
14.11 |
Cd2+ |
1 |
5.55 |
||
Co2+ |
1,2 |
6.72,11.42 |
||
Cr2+ |
1,2 |
8.4,15.3 |
||
Cu2+ |
1,2 |
10.60,18.45 |
||
Fe2+ |
1,2 |
6.55,11.25 |
||
Mn2+ |
1,2 |
5.90,9.80 |
||
Ni2+ |
1,2 |
6.95,11.75 |
||
Th4+ |
1,2,3,4 |
4.25,7.60,10.05,11.60 |
||
TiO2+ |
1 |
6.09 |
||
V2+ |
1 |
6.3 |
||
Zn2+ |
1 |
6.85 |
||
7 |
磺基水杨酸 (5-sulfosalicylic acid) HO3SC6H3(OH)COOH |
Al3+(0.1mol/L) |
1,2,3 |
13.20,22.83,28.89 |
Be2+(0.1mol/L) |
1,2 |
11.71,20.81 |
||
Cd2+(0.1mol/L) |
1,2 |
16.68,29.08 |
||
Co2+(0.1mol/L) |
1,2 |
6.13,9.82 |
||
Cr3+(0.1mol/L) |
1 |
9.56 |
||
Cu2+(0.1mol/L) |
1,2 |
9.52,16.45 |
||
Fe2+(0.1mol/L) |
1,2 |
5.9,9.9 |
||
Fe3+(0.1mol/L) |
1,2,3 |
14.64,25.18,32.12 |
||
Mn2+(0.1mol/L) |
1,2 |
5.24,8.24 |
||
Ni2+(0.1mol/L) |
1,2 |
6.42,10.24 |
||
Zn2+(0.1mol/L) |
1,2 |
6.05,10.65 |
||
8 |
酒石酸 (Tartaric acid) (HOOCCHOH)2 |
Ba2+ |
2 |
1.62 |
Bi3+ |
3 |
8.30 |
||
Ca2+ |
1,2 |
2.98,9.01 |
||
Cd2+ |
1 |
2.8 |
||
Co2+ |
1 |
2.1 |
||
Cu2+ |
1,2,3,4 |
3.2,5.11,4.78,6.51 |
||
Fe3+ |
1 |
7.49 |
||
Hg2+ |
1 |
7.0 |
||
Mg2+ |
2 |
1.36 |
||
Mn2+ |
1 |
2.49 |
||
Ni2+ |
1 |
2.06 |
||
Pb2+ |
1,3 |
3.78,4.7 |
||
Sn2+ |
1 |
5.2 |
||
Zn2+ |
1,2 |
2.68,8.32 |
||
9 |
丁二酸 (Butanedioic acid) HOOCCH2CH2COOH |
Ba2+ |
1 |
2.08 |
Be2+ |
1 |
3.08 |
||
Ca2+ |
1 |
2.0 |
||
Cd2+ |
1 |
2.2 |
||
Co2+ |
1 |
2.22 |
||
Cu2+ |
1 |
3.33 |
||
Fe3+ |
1 |
7.49 |
||
Hg2+ |
2 |
7.28 |
||
Mg2+ |
1 |
1.20 |
||
Mn2+ |
1 |
2.26 |
||
Ni2+ |
1 |
2.36 |
||
Pb2+ |
1 |
2.8 |
||
Zn2+ |
1 |
1.6 |
||
10 |
硫脲 (Thiourea) H2NC(═S)NH2 |
Ag+ |
1,2 |
7.4,13.1 |
Bi3+ |
6 |
11.9 |
||
Cd2+ |
1,2,3,4 |
0.6,1.6,2.6,4.6 |
||
Cu+ |
3,4 |
13.0,15.4 |
||
Hg2+ |
2,3,4 |
22.1,24.7,26.8 |
||
Pb2+ |
1,2,3,4 |
1.4,3.1,4.7,8.3 |
||
11 |
乙二胺 (Ethyoenediamine) H2NCH2CH2NH2 |
Ag+ |
1,2 |
4.70,7.70 |
Cd2+(20℃) |
1,2,3 |
5.47,10.09,12.09 |
||
Co2+ |
1,2,3 |
5.91,10.64,13.94 |
||
Co3+ |
1,2,3 |
18.7,34.9,48.69 |
||
Cr2+ |
1,2 |
5.15,9.19 |
||
Cu+ |
2 |
10.8 |
||
Cu2+ |
1,2,3 |
10.67,20.0,21.0 |
||
Fe2+ |
1,2,3 |
4.34,7.65,9.70 |
||
Hg2+ |
1,2 |
14.3,23.3 |
||
Mg2+ |
1 |
0.37 |
||
Mn2+ |
1,2,3 |
2.73,4.79,5.67 |
||
Ni2+ |
1,2,3 |
7.52,13.84,18.33 |
||
Pd2+ |
2 |
26.90 |
||
V2+ |
1,2 |
4.6,7.5 |
||
Zn2+ |
1,2,3 |
5.77,10.83,14.11 |
||
12 |
吡啶 (Pyridine) C5H5N |
Ag+ |
1,2 |
1.97,4.35 |
Cd2+ |
1,2,3,4 |
1.40,1.95,2.27,2.50 |
||
Co2+ |
1,2 |
1.14,1.54 |
||
Cu2+ |
1,2,3,4 |
2.59,4.33,5.93,6.54 |
||
Fe2+ |
1 |
0.71 |
||
Hg2+ |
1,2,3 |
5.1,10.0,10.4 |
||
Mn2+ |
1,2,3,4 |
1.92,2.77,3.37,3.50 |
||
Zn2+ |
1,2,3,4 |
1.41,1.11,1.61,1.93 |
||
13 |
甘氨酸 (Glycin) H2NCH2COOH |
Ag+ |
1,2 |
3.41,6.89 |
Ba2+ |
1 |
0.77 |
||
Ca2+ |
1 |
1.38 |
||
Cd2+ |
1,2 |
4.74,8.60 |
||
Co2+ |
1,2,3 |
5.23,9.25,10.76 |
||
Cu2+ |
1,2,3 |
8.60,15.54,16.27 |
||
Fe2+(20℃) |
1,2 |
4.3,7.8 |
||
Hg2+ |
1,2 |
10.3,19.2 |
||
Mg2+ |
1,2 |
3.44,6.46 |
||
Mn2+ |
1,2 |
3.6,6.6 |
||
Ni2+ |
1,2,3 |
6.18,11.14,15.0 |
||
Pb2+ |
1,2 |
5.47,8.92 |
||
Pd2+ |
1,2 |
9.12,17.55 |
||
Zn2+ |
1,2 |
5.52,9.96 |
||
14 |
2-甲基-8-羟基喹啉 (50%二噁烷) (8-Hydroxy-2-methyl quinoline) |
Cd2+ |
1,2,3 |
9.00,9.00,16.60 |
Ce3+ |
1 |
7.71 |
||
Co2+ |
1,2 |
9.63,18.50 |
||
Cu2+ |
1,2 |
12.48,24.00 |
||
Fe2+ |
1,2 |
8.75,17.10 |
||
Mg2+ |
1,2 |
5.24,9.64 |
||
Mn2+ |
1,2 |
7.44,13.99 |
||
Ni2+ |
1,2 |
9.41,17.76 |
||
Pb2+ |
1,2 |
10.30,18.50 |
||
UO22+ |
1,2 |
9.4,17.0 |
||
Zn2+ |
1,2 |
9.82,18.72 |