Assembly of two ferrous coordination polymers with triazole derivative: Syntheses, structures and magnetic properties

被引:9
|
作者
Chen, Yao [1 ]
Zhang, Shi-Yuan [1 ]
Zhao, Xiao-Qing [1 ]
Zhang, Jing-Jing [1 ]
Shi, Wei [1 ,2 ]
Cheng, Peng
机构
[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
[2] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
基金
中国国家自然科学基金;
关键词
Crystal structure; Fe(II) complex; Coordination polymer; Magnetic property; FRAMEWORKS;
D O I
10.1016/j.inoche.2010.03.022
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reactions of Fe(II) salts with 1,4-bis(1,2,4-triazole-1-ylmethyl-benzene) (btx) give two new Fe(II) coordination polymers {[Fe(btx)(3)](ClO4)(2)}(n) (1) and {[Fe(btx)(SO4)(H2O)(2)]}(n) (2), which have been characterized by element analysis, PXRD, single-crystal X-ray diffraction and magnetic susceptibility. 1 shows infinite plait-like chain structure, while 2 exhibits as 2D grid. Magnetic studies indicate that the Fe(II) ions in the two coordination polymers retain in high-spin ground state upon cooling from 300 to 2 K, showing antiferromagnetic interactions. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:699 / 702
页数:4
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