DIFFERENT ACETATE BONDING MODES AND THE SMALLEST MONOATOMIC CU-O-CU BRIDGE ANGLE IN [CU3(O2CME)4-(H2O)(BIPY)3][PF6]2 (BIPY = 2,2'-BIPYRIDINE)

被引：12

作者：

MEENAKUMARI, S ^{[1
]}

CHAKRAVARTY, AR ^{[1
]}

机构：

[1] INDIAN INST SCI,DEPT INORGAN & PHYS CHEM,BANGALORE 560012,KARNATAKA,INDIA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1992年 / 18期

关键词：

D O I：

10.1039/dt9920002749

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of 2,2'-bipyridine (bipy) with (Cu2(O2CMe)4(H2O)2] in ethanol followed by NH4PF6 yields an unique trinuclear copper(II) species, [Cu3(O2CMe)4(H2O)(bipy)3][PF6]2, the crystal structure of which shows the smallest monoatomic acetate bridge Cu-O-Cu angle of 92.9(1)-degrees and four different acetate co-ordination modes; in methanol glass at 77 K it exhibits an X-band ESR spectrum characteristic of a strongly coupled dicopper(II) unit and a normal copper(II) centre.

引用

页码：2749 / 2750

页数：2

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