Moderately strong antiferromagnetic exchange coupling in a dinuclear complex containing a mu-hydroxo-mu-carboxylatodicopper(II) core

被引：40

作者：

Burger, KS ^{[1
]}

Chaudhuri, P ^{[1
]}

Wieghardt, K ^{[1
]}

机构：

[1] MAX PLANCK INST STRAHLENCHEM,D-45470 MULHEIM,GERMANY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1996年 / 02期

关键词：

D O I：

10.1039/dt9960000247

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The dinuclear complex [Cu(2)L(2)(mu-OH)(mu-C6H5CO2)][ClO4](2) (L = 1,4,7-trimethyl-1,4,7-triazacyclononane) has been synthesized and characterized by X-ray crystallography and from temperature-dependent susceptibility measurements which established a moderately strong, intramolecular, antiferromagnetic exchange coupling (J = - 66 cm(-1), H = - 2JS(1) . S-2, S-1 = S-2 = 1/2) and a magneto-structural correlation between the Cu-O-Cu angle and J for complexes containing a Cu-2(II) mu-hydroxo-mu-carboxylato core.

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页码：247 / 248

页数：2

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