A cyano-bridged Mn2IIICrIII complex: Synthesis, structure and magnetic properties

被引：18

作者：

Feng, Yuhua ^{[1
,2
]}

Wang, Chao ^{[1
]}

Xu, Gongfeng ^{[1
]}

Yan Ouyang ^{[1
]}

Liao, Daizheng ^{[1
]}

Yan, Shiping ^{[1
]}

机构：

[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China

[2] Tanghua Teachers Coll, Dept Chem, Tonghua 134002, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2008年 / 11卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Cyano-bridged complex; Manganese(III) Schiff-base; Hydrogen bond; Magnetic property;

D O I：

10.1016/j.inoche.2007.12.033

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel cyano-bridged (Mn2CrIII)-Cr-III complex {Cr(CN)(4)[CNMn(salen)(MeOH)](2)}{[Mn(salen)(CH3OH)(H2O)](2)}[Mn(salen)(MeOH)](2)-[Cr(CN)(6)] center dot 6CH(3)OH (1) (salen = N,N'-ethylene-bis-salicylideneatninato) has been synthesized and structurally characterized. X-ray structure analysis reveals that in 1, except for the trinuclear (Mn2CrIII)-Cr-III unit, there exist two mononuclear Mn-III and one dimeric Mn-III Schiff-base units. All these structural units are linked by hydrogen bond into a 3D network. The magnetic characterization shows that compound 1 displays a weak ferromagnetic behavior. (C) 2008 Elsevier B.V. All rights reserved.

引用

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页码：341 / 344

页数：4

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