Single-crystal EPR studies of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex

被引:40
作者
Padilla, J
Gatteschi, D
Chaudhuri, P
机构
[1] UNIV FLORENCE,DEPT CHEM,I-50144 FLORENCE,ITALY
[2] MAX PLANCK INST STRAHLENCHEM,D-45470 MULHEIM,GERMANY
关键词
EPR; spin-frustration; imidazolate; trimer; copper(II);
D O I
10.1016/S0020-1693(96)05548-X
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The single-crystal and polycrystalline powder EPR spectra of the trinuclear compound [L3Cu3(Im)(3)](ClO4)(3), L=1,4.7-trimethyl-1,4,7-triazacyclononane, and Im = imidazolate, have been measured in the temperature range 4.2-300 K. The spectra are explained based on the spin-frustration, the low symmetry, and the intercluster exchange interactions.
引用
收藏
页码:217 / 220
页数:4
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