Bond valence sums in coordination chemistry using oxidation state independent R-0 values. A simple calculation of the oxidation state of titanium in complexes containing Ti-N, Ti-O, and Ti-Cl bonds

被引：30

作者：

Palenik, GJ

机构：

[1] Center for Molecular Structure, University of Florida, Gainesville, FL 32611-7200

来源：

INORGANIC CHEMISTRY | 1997年 / 36卷 / 16期

关键词：

D O I：

10.1021/ic970239p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A simple method for determining the oxidation state of the Ti in complexes involving only N, O, or Cl donors using the bond valence sum, henceforth BVS, is proposed, New R-0 values of 1.906 for Ti-N, 1.790 for Ti-O, and 2.184 for Ti-Cl were determined from TiLn complexes where L was N, O, or Cl and n varied from 4 to 7. These Ro values were then used to calculate the BVS for 534 Ti complexes with coordination numbers of 4-7 and only N, O, or Cl as donor atoms. Examples where the BVS was a noninteger value or differed from the reported oxidation state are discussed.

引用

页码：3394 / 3397

页数：4

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