Cd(II) coordination polymers constructed from flexible disulfide ligand: Solvothermal syntheses, structures and luminescent properties

被引：27
|
作者：
Yu, Jianghua [1 ]
Yao, Rong [1 ]
Yuan, Limin [1 ]
Xu, Bin [1 ]
Qu, Botao [1 ]
Liu, Wenlong [1 ,2 ]
机构：
[1] Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China
[2] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
来源：
INORGANICA CHIMICA ACTA | 2011年 / 376卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Coordination polymers; 2,2-Dithiobisbenzoic acid; Auxiliary ligands; Luminescence; METAL-ORGANIC FRAMEWORKS; GUEST-EXCHANGE; SUPRAMOLECULAR ISOMERISM; HYDROTHERMAL SYNTHESES; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURES; THERMAL-STABILITY; COMPLEXES; ACID; ARCHITECTURES;
D O I：
10.1016/j.ica.2011.06.020
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Four novel coordination polymers, [Cd(Hdtbb)(dtbb)(0.5)(DMF)](n) (1), {[Cd(dtbb)(2,2'-bpy)(H2O)]center dot 2DMA}(n) (2), {[Cd-2(dtbb)(2)(1,4-bix)(2)]center dot 3DMF}(n) (3) and [Cd(dtbb)(1,4-btx)](n) (4) [H(2)dtbb = 2,2-dithiobisbenzoic acid, 2,2'-bpy = 2,2'-bipyridine, 1,4-bix = 1,4-bis(imidazol-1-ylmethyl)benzene, 1,4-btx = 1,4-bis(triazol-1-yl-methyl)benzene] have been synthesized and structurally characterized. Complexes 1 and 2 possess one-dimensional (1D) infinite structures. The structures of complexes 3 and 4 exhibit two dimensional (2D) frameworks, which mainly due to the differences in the bridging modes of dtbb(2) ligand and the effect of the N-donor auxiliary ligands. The infrared spectra, thermogravimetric and luminescent properties were also investigated for these compounds. (C) 2011 Elsevier B. V. All rights reserved.
引用
收藏
页码：222 / 229
页数：8
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