Structure characterization of two new three-dimensional piperazine-bridged metal-halo coordination polymers

被引:14
|
作者
Hou, Qin [1 ]
Yu, Jie-Hui [1 ]
Xu, Jia-Ning [1 ]
Yang, Qing-Feng [1 ]
Xu, Ji-Qing [1 ]
机构
[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130023, Peoples R China
基金
中国国家自然科学基金;
关键词
Metal-halo cluster polymer; Subunit; Fluorescence property; Magnetic property; CRYSTAL-STRUCTURE; POLYOXOMETALATE CLUSTERS; COPPER(I) HALIDES; COMPLEXES; FRAMEWORK; ZEOLITE; LIGANDS; MOTIFS; ARCHITECTURES; COBALT(II);
D O I
10.1016/j.ica.2008.12.025
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
By the simple hydro/solvothermal reaction, two new 3-D metal-halo cluster polymers, [NiCl2(pip)] (pip = piperazine) (1) and [Cu2I2(pip)] (2) were obtained and characterized by IR spectroscopy, CHN analysis and TG analysis. Single-crystal X-ray analysis reveals that, the 3-D network of compounds 1 and 2 are constructed from the 1-D zigzag NiCl2 chains and the 1-D castellated Cu2I2 chains bridged by pip molecules respectively. The mu(eff) versus T curve indicates that compound 1 is ferromagnetic when T > 14 K. The photoluminscent spectrum shows that compound 2 possesses the fluorescent property with a broad emission peak at 567 nm upon excision at 397 nm. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:2802 / 2806
页数:5
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