ISOLATION OF A SPIN-FRUSTRATED IMIDAZOLATE-BRIDGED TRINUCLEAR COPPER(II) COMPLEX POTENTIALLY RELEVANT TO THE MULTICOPPER OXIDASES

被引:85
作者
CHAUDHURI, P
KARPENSTEIN, I
WINTER, M
BUTZLAFF, C
BILL, E
TRAUTWEIN, AX
FLORKE, U
HAUPT, HJ
机构
[1] UNIV GESAMTHSCH PADERBORN,W-4790 PADERBORN,GERMANY
[2] MED UNIV LUBECK,INST PHYS,W-2400 LUBECK,GERMANY
关键词
D O I
10.1039/c39920000321
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of Cu(MeCO2)2.H2O with 1,4,7-trimethyl-1,4,7-triazacyclononane (L) and imidazole (lmH) in methanol affords, in the presence of a small amount of triethylamine and NaClO4, the blue trinuclear complex [L3Cu3(lm)3](ClO4)3 which has been characterized by X-ray crystallography, EPR and magnetic susceptibility measurements to be a spin-frustrated triangular imidazolate-bridged copper(II) complex without any mu-3-X ligand.
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页码:321 / 322
页数:2
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