配合物稳定常数.docx
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配合物稳定常数.docx
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配合物稳定常数
金属-无机配位体配合物的稳定常数(25℃)
StabilityConstantsofMetalIon-InorganicCoordinationCompounds
序号(No.)
配位体(Ligand)
金属离子(Metalion)
配位体数目n
(Numberofligand)
lgβn
1
NH3
Ag+
1,2
3.24,7.05
Au3+
4
10.3
Cd2+
1,2,3,4,5,6
2.65,4.75,6.19,7.12,6.80,5.14
Co2+
1,2,3,4,5,6
2.11,3.74,4.79,5.55,5.73,5.11
Co3+
1,2,3,4,5,6
6.7,14.0,20.1,25.7,30.8,35.2
Cu+
1,2
5.93,10.86
Cu2+
1,2,3,4,5
4.31,7.98,11.02,13.32,12.86
Fe2+
1,2
1.4,2.2
Hg2+
1,2,3,4
8.8,17.5,18.5,19.28
Mn2+
1,2
0.8,1.3
Ni2+
1,2,3,4,5,6
2.80,5.04,6.77,7.96,8.71,8.74
Pd2+
1,2,3,4
9.6,18.5,26.0,32.8
Pt2+
6
35.3
Zn2+
1,2,3,4
2.37,4.81,7.31,9.46
2
Br-
Ag+
1,2,3,4
4.38,7.33,8.00,8.73
Bi3+
1,2,3,4,5,6
2.37,4.20,5.90,7.30,8.20,8.30
Cd2+
1,2,3,4
1.75,2.34,3.32,3.70,
Ce3+
1
0.42
Cu+
2
5.89
Cu2+
1
0.30
Hg2+
1,2,3,4
9.05,17.32,19.74,21.00
In3+
1,2
1.30,1.88
Pb2+
1,2,3,4
1.77,2.60,3.00,2.30
Pd2+
1,2,3,4
5.17,9.42,12.70,14.90
Rh3+
2,3,4,5,6
14.3,16.3,17.6,18.4,17.2
Sc3+
1,2
2.08,3.08
Sn2+
1,2,3
1.11,1.81,1.46
Tl3+
1,2,3,4,5,6
9.7,16.6,21.2,23.9,29.2,31.6
U4+
1
0.18
Y3+
1
1.32
3
Cl-
Ag+
1,2,4
3.04,5.04,5.30
Bi3+
1,2,3,4
2.44,4.7,5.0,5.6
Cd2+
1,2,3,4
1.95,2.50,2.60,2.80
Co3+
1
1.42
Cu+
2,3
5.5,5.7
Cu2+
1,2
0.1,-0.6
Fe2+
1
1.17
Fe3+
2
9.8
Hg2+
1,2,3,4
6.74,13.22,14.07,15.07
In3+
1,2,3,4
1.62,2.44,1.70,1.60
Pb2+
1,2,3
1.42,2.23,3.23
Pd2+
1,2,3,4
6.1,10.7,13.1,15.7
Pt2+
2,3,4
11.5,14.5,16.0
Sb3+
1,2,3,4
2.26,3.49,4.18,4.72
Sn2+
1,2,3,4
1.51,2.24,2.03,1.48
Tl3+
1,2,3,4
8.14,13.60,15.78,18.00
Th4+
1,2
1.38,0.38
Zn2+
1,2,3,4
0.43,0.61,0.53,0.20
Zr4+
1,2,3,4
0.9,1.3,1.5,1.2
4
CN-
Ag+
2,3,4
21.1,21.7,20.6
Au+
2
38.3
Cd2+
1,2,3,4
5.48,10.60,15.23,18.78
Cu+
2,3,4
24.0,28.59,30.30
Fe2+
6
35.0
Fe3+
6
42.0
Hg2+
4
41.4
Ni2+
4
31.3
Zn2+
1,2,3,4
5.3,11.70,16.70,21.60
5
F-
Al3+
1,2,3,4,5,6
6.11,11.12,15.00,18.00,19.40,19.80
Be2+
1,2,3,4
4.99,8.80,11.60,13.10
Bi3+
1
1.42
Co2+
1
0.4
Cr3+
1,2,3
4.36,8.70,11.20
Cu2+
1
0.9
Fe2+
1
0.8
Fe3+
1,2,3,5
5.28,9.30,12.06,15.77
Ga3+
1,2,3
4.49,8.00,10.50
Hf4+
1,2,3,4,5,6
9.0,16.5,23.1,28.8,34.0,38.0
Hg2+
1
1.03
In3+
1,2,3,4
3.70,6.40,8.60,9.80
Mg2+
1
1.30
Mn2+
1
5.48
Ni2+
1
0.50
Pb2+
1,2
1.44,2.54
Sb3+
1,2,3,4
3.0,5.7,8.3,10.9
Sn2+
1,2,3
4.08,6.68,9.50
Th4+
1,2,3,4
8.44,15.08,19.80,23.20
TiO2+
1,2,3,4
5.4,9.8,13.7,18.0
Zn2+
1
0.78
Zr4+
1,2,3,4,5,6
9.4,17.2,23.7,29.5,33.5,38.3
6
I-
Ag+
1,2,3
6.58,11.74,13.68
Bi3+
1,4,5,6
3.63,14.95,16.80,18.80
Cd2+
1,2,3,4
2.10,3.43,4.49,5.41
Cu+
2
8.85
Fe3+
1
1.88
Hg2+
1,2,3,4
12.87,23.82,27.60,29.83
Pb2+
1,2,3,4
2.00,3.15,3.92,4.47
Pd2+
4
24.5
Tl+
1,2,3
0.72,0.90,1.08
Tl3+
1,2,3,4
11.41,20.88,27.60,31.82
7
OH-
Ag+
1,2
2.0,3.99
Al3+
1,4
9.27,33.03
As3+
1,2,3,4
14.33,18.73,20.60,21.20
Be2+
1,2,3
9.7,14.0,15.2
Bi3+
1,2,4
12.7,15.8,35.2
Ca2+
1
1.3
Cd2+
1,2,3,4
4.17,8.33,9.02,8.62
Ce3+
1
4.6
Ce4+
1,2
13.28,26.46
Co2+
1,2,3,4
4.3,8.4,9.7,10.2
Cr3+
1,2,4
10.1,17.8,29.9
Cu2+
1,2,3,4
7.0,13.68,17.00,18.5
Fe2+
1,2,3,4
5.56,9.77,9.67,8.58
Fe3+
1,2,3
11.87,21.17,29.67
Hg2+
1,2,3
10.6,21.8,20.9
In3+
1,2,3,4
10.0,20.2,29.6,38.9
Mg2+
1
2.58
Mn2+
1,3
3.9,8.3
Ni2+
1,2,3
4.97,8.55,11.33
Pa4+
1,2,3,4
14.04,27.84,40.7,51.4
Pb2+
1,2,3
7.82,10.85,14.58
Pd2+
1,2
13.0,25.8
Sb3+
2,3,4
24.3,36.7,38.3
Sc3+
1
8.9
Sn2+
1
10.4
Th3+
1,2
12.86,25.37
Ti3+
1
12.71
Zn2+
1,2,3,4
4.40,11.30,14.14,17.66
Zr4+
1,2,3,4
14.3,28.3,41.9,55.3
8
NO3-
Ba2+
1
0.92
Bi3+
1
1.26
Ca2+
1
0.28
Cd2+
1
0.40
Fe3+
1
1.0
Hg2+
1
0.35
Pb2+
1
1.18
Tl+
1
0.33
Tl3+
1
0.92
9
P2O74-
Ba2+
1
4.6
Ca2+
1
4.6
Cd3+
1
5.6
Co2+
1
6.1
Cu2+
1,2
6.7,9.0
Hg2+
2
12.38
Mg2+
1
5.7
Ni2+
1,2
5.8,7.4
Pb2+
1,2
7.3,10.15
Zn2+
1,2
8.7,11.0
10
SCN-
Ag+
1,2,3,4
4.6,7.57,9.08,10.08
Bi3+
1,2,3,4,5,6
1.67,3.00,4.00,4.80,5.50,6.10
Cd2+
1,2,3,4
1.39,1.98,2.58,3.6
Cr3+
1,2
1.87,2.98
Cu+
1,2
12.11,5.18
Cu2+
1,2
1.90,3.00
Fe3+
1,2,3,4,5,6
2.21,3.64,5.00,6.30,6.20,6.10
Hg2+
1,2,3,4
9.08,16.86,19.70,21.70
Ni2+
1,2,3
1.18,1.64,1.81
Pb2+
1,2,3
0.78,0.99,1.00
Sn2+
1,2,3
1.17,1.77,1.74
Th4+
1,2
1.08,1.78
Zn2+
1,2,3,4
1.33,1.91,2.00,1.60
11
S2O32-
Ag+
1,2
8.82,13.46
Cd2+
1,2
3.92,6.44
Cu+
1,2,3
10.27,12.22,13.84
Fe3+
1
2.10
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