Synthesis, structure and magnetic properties of two new coordination polymers with carboxylate-substituted benzoimidazole ligands

被引：13
|
作者：
Hu BoWen [1 ]
Zhao JiongPeng [1 ]
Yang Qian [1 ]
Zhang XiaoFeng [1 ]
Bu XianHe [1 ]
机构：
[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
来源：
SCIENCE IN CHINA SERIES B-CHEMISTRY | 2009年 / 52卷 / 09期
基金：
中国国家自然科学基金;
关键词：
carboxylate-substituted benzoimidazole; formate; magnetic property; synthesis; structure; METAL-ORGANIC FRAMEWORK; CRYSTAL-STRUCTURES; COMPLEXES; CHAINS; ACID;
D O I：
10.1007/s11426-009-0215-8
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper reports two new coordination polymers formed by carboxylate-substituted benzoimidazole and formate ligands: [Mn(L)center dot(HCO2)] (n) (1) and [Co(L)center dot(HCO2)] (n) (2) (L = benzoimidazol-1-yl-acetate). Complexes 1 and 2 are isomorphous and adopt a new 3,6-connected three-nodal topology showing interesting magnetic properties: spin canted antiferromagnetism for Mn-II complex 1, but simple antiferromagnetic coupling for Co-II complex 2.
引用
收藏
页码：1451 / 1455
页数：5
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