MAGNETIC-PROPERTIES OF THE ALTERNATING-CHAIN COMPOUNDS CU(BIPY)X2 (BIPY = 2,2'-BIPYRIDINE, X = BR OR CL)

被引：6
|
作者：
SPODINE, E
ATRIA, AM
CALVO, V
MANZUR, J
GARLAND, MT
PENA, O
SERGENT, M
机构：
[1] UNIV CHILE,FAC CIENCIAS FIS & MATEMAT,SANTIAGO,CHILE
[2] UNIV RENNES 1,CHIM MINERALE LAB B,CNRS,UA 254,CAMPUS BEALIEU,F-35042 RENNES,FRANCE
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 10期
关键词：
D O I：
10.1039/dt9910002707
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Magnetic susceptibility data have been collected for the complexes Cu(bipy)X2 (bipy = 2,2'-bipyridine, X = Br or Cl) in the temperature range 2-300 K. The data were analysed in terms of the alternating-chain Heisenberg exchange model to yield J = -0.83 cm-1 and alpha = 0.22 for the chloro complex and J = -1.00 cm-1 and alpha = 0.26 for the bromo complex. This fit is compared with the values obtained by using the Bleaney-Bowers equation for dimeric copper(II) compounds.
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页码：2707 / 2710
页数：4
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