配合物稳定常数(15页).doc
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1、-配合物稳定常数-第 15 页金属-无机配位体配合物的稳定常数 (25)Stability Constants of Metal Ion-Inorganic Coordination Compounds 序号(No.) 配位体(Ligand) 金属离子(Metal ion) 配位体数目n (Number of ligand) lgn 1 NH3 Ag+ 1,2 3.24,7.05 Au3+ 4 10.3 Cd2+ 1,2,3,4,5,6 0,5.14 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
2、,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 4.38,7.3
3、3,8.00,8.73 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
4、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
5、.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,
6、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+
7、 1 0.4 Cr3+ 1,2,3 4.36,8.70,11.20 Cu2+ 1 0.9 Fe2+1Fe3+1,2,3,5Ga3+1,2,3Hf4+1,2,3,4,5,6Hg2+1In3+1,2,3,4Mg2+1Mn2+1Ni2+1Pb2+1,2Sb3+1,2,3,4Sn2+1,2,3Th4+1,2,3,4TiO2+1,2,3,4Zn2+1Zr4+1,2,3,4,5,66I-Ag+1,2,3Bi3+1,4,5,6Cd2+1,2,3,4Cu+2Fe3+1Hg2+1,2,3,4Pb2+1,2,3,4Pd2+4Tl+1,2,3Tl3+1,2,3,47OH-Ag+1,2Al3+1,4As3+1,2,3
8、,4Be2+1,2,3Bi3+1,2,4Ca2+1Cd2+1,2,3,4Ce3+1Ce4+1,2Co2+1,2,3,4Cr3+1,2,4Cu2+1,2,3,4Fe2+1,2,3,4Fe3+1,2,3Hg2+1,2,3In3+1,2,3,4Mg2+1Mn2+1,3Ni2+1,2,3Pa4+1,2,3,4Pb2+1,2,3Pd2+1,2Sb3+2,3,4Sc3+1Sn2+1Th3+1,2Ti3+1Zn2+1,2,3,4Zr4+1,2,3,48NO3-Ba2+1Bi3+1Ca2+1Cd2+1Fe3+1Hg2+1Pb2+1Tl+1Tl3+19P2O74-Ba2+1Ca2+1Cd3+1Co2+1Cu2+
9、1,2Hg2+2Mg2+1Ni2+1,2Pb2+1,2Zn2+1,210SCN-Ag+1,2,3,4Bi3+1,2,3,4,5,6Cd2+1,2,3,4Cr3+1,2Cu+1,2Cu2+1,2Fe3+1,2,3,4,5,6Hg2+1,2,3,4Ni2+1,2,3Pb2+1,2,3Sn2+1,2,3Th4+1,2Zn2+1,2,3,411S2O32-Ag+1,2Cd2+1,2Cu+1,2,3Fe3+1Hg2+2,3,4Pb2+2,312SO42-Ag+1Ba2+1Bi3+1,2,3,4,5Fe3+1,2Hg2+1,2In3+1,2,3Ni2+1Pb2+1Pr3+1,2Th4+1,2Zr4+1,2
10、,3金属-有机配位体配合物的稳定常数(25)(表中离子强度都是在有限的范围内,I0。)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)lgn1乙二胺四乙酸(EDTA)(HOOCCH2)2NCH22Ag+1Al3+1Ba2+1Be2+1Bi3+1Ca2+1Cd2+1Co2+1Co3+1Cr3+1Cu2+1Fe2+1Fe3+1Ga3+1Hg2+1In3+1Li+1Mg2+1Mn2+1Mo(V)1Na+
11、1Ni2+1Pb2+1Pd2+1Sc2+1Sn2+1Sr2+1Th4+1TiO2+1Tl3+1U4+1VO2+1Y3+1Zn2+1Zr4+12 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,
12、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,
13、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) HOO
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