Synthesis, Crystal Structure, and Magnetic Property of Copper(II) Complex With Xanthene-9-Carboxylate and 3-(2-Pyridyl) Pyrazole Ligands

被引：0
|
作者：
Wen, Jiong [1 ]
Carolina Sanudo, E. [2 ,3 ]
Hu, Jingyun [1 ]
Chen, Min [1 ]
Hu, Min [1 ]
机构：
[1] Zhengzhou Univ Light Ind, Henan Prov Key Lab Surface & Interface Sci, Zhengzhou 450002, Henan, Peoples R China
[2] Univ Barcelona, Inst Nanociencia & Nanotecnol, Barcelona, Spain
[3] Univ Barcelona, Dept Quim Inorgan, E-08028 Barcelona, Spain
来源：
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY | 2014年 / 44卷 / 09期
关键词：
xanthene-9-carboxylic acid; magnetic property; 3-(2-pyridyl)pyrazole; Cu(II); METAL-ORGANIC FRAMEWORKS; COORDINATION POLYMERS; LUMINESCENT PROPERTIES; MOLECULAR TECTONICS; NETWORK TOPOLOGIES; TETRANUCLEAR; DESIGN; UNIT; ARCHITECTURES; DINUCLEAR;
D O I：
10.1080/15533174.2013.801857
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
One Cu-II complex, [Cu-2(L)(pp)(2)(CH3OH)(ClO4)(0.5)](2)(ClO4)center dot H2O (1), with mixed xanthene-9-carboxylate (L) and 3-(2-pyridyl)pyrazole (Hpp) ligands, was synthesized and characterized by single-crystal X-ray diffraction analysis. Complex 1 has a tetranuclear gridlike structure, which is further interlinked via intermolecular O-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen-bonding and pi center dot center dot center dot pi interactions to generate a 3-D supramolecular framework. The magnetic property of 1 was investigated, which exhibits strong antiferromagnetic interaction. The best agreement between simulated and experimental data was obtained for J(1) = 275cm(-1), J(2) = 150cm(-1), and g = 2.27.
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收藏
页码：1272 / 1277
页数：6
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