DEPENDENCE OF THE MAGNETIC SUPEREXCHANGE ON THE CR...CR DISTANCE IN DINUCLEAR CHROMIUM(II) COMPLEXES

被引:43
作者
BOSSEK, U
WIEGHARDT, K
NUBER, B
WEISS, J
机构
[1] RUHR UNIV BOCHUM,LEHRSTUHL ANORGAN CHEMIE 1,POSTFACH 102148,W-4630 BOCHUM 1,GERMANY
[2] UNIV HEIDELBERG,INST ANORGAN CHEM,W-6900 HEIDELBERG,GERMANY
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 09期
关键词
D O I
10.1002/anie.199010551
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The spins of unpaired electrons in binuclear CrIII complexes containing the structural element A are coupled antiferromagnetically. Measurement of the temperature‐dependent susceptibilities showed that the contribution of this coupling is inversely proportional to the twelfth power of the intramolecular distance between the Cr ions (|J| ∼ r−12). (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany
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页码:1055 / 1057
页数:3
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