SYNTHESIS, MAGNETISM AND CRYSTAL-STRUCTURE OF THE TRINUCLEAR CU(II)-COMPLEX [(LCU)2CU(H2O)](CLO4)2.2H2O (L = 4,7-BIS(2-HYDROXYBENZYL)-1-OXA-4,7-DIAZACYCLONONANE)

被引：0
|
作者：
FLASSBECK, C
WIEGHARDT, K
NUBER, B
WEISS, J
机构：
[1] RUHR UNIV BOCHUM,LEHRSTUHL ANORGAN CHEM I,W-4630 BOCHUM,GERMANY
[2] UNIV HEIDELBERG,INST ANORGAN CHEM,W-6900 HEIDELBERG,GERMANY
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1991年 / 46卷 / 11期
关键词：
TRINUCLEAR COPPER(II) COMPLEX; MACROCYCLIC LIGANDS; MAGNETISM; X-RAY;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The trinuclear copper(II) complex [(LCu)2Cu(H2O)](ClO4)2.2H2O (L = 4,7-bis(2-hydroxybenzyl)-1-oxa-4,7-diazacyclononane) has been synthesized and its crystal structure has been determined. From temperature dependent magnetic susceptibility measurements strong intramolecular antiferromagnetic coupling of the spins has been detected yielding an S = 1/2 ground state. The trinuclear species dimerizes in acetone solution to yield {[(CuL)2Cu]2}(ClO4)4 which has an S = O ground state.
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页码：1489 / 1495
页数：7
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