Synthesis, crystal structure and luminescent properties of one 3D Cd(II) coordination polymer [Cd(H3BPTC)2(bPY)]n (H4BPTC=1,1′-biphenyl-2,2′,6,6′-tetracarboxylic acid, bpy=4,4′-bipyridine)

被引：13

作者：

Mei, Chong-Zhen ^{[1
]}

Shan, Wen-Wen ^{[1
]}

Liu, Bing-Tao ^{[1
]}

机构：

[1] N China Univ Water Conservancy & Elect Power, Inst Environm & Municipal Engn, Zhengzhou 450011, Peoples R China

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2011年 / 81卷 / 01期

关键词：

Cadmium(II); 3D metal-organic polymer; Crystal structure; Luminescent propert; METAL-ORGANIC FRAMEWORKS; HYDROTHERMAL SYNTHESIS; AUXILIARY LIGANDS; HELICAL CHAINS; COMPLEXES; PHOTOLUMINESCENCE; CADMIUM(II); ZINC(II); NETWORK; HYBRID;

D O I：

10.1016/j.saa.2011.07.022

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A new 3D metal-organic coordination polymer [Cd(H3BPTC)(2)(bpy)](n) (1) (H4BPTC = 1,1'-biphenyl-2,2',6,6'-tetracarboxylic acid, bpy = 4,4'-bipyridine) has been synthesized and characterized by single X-ray diffraction and IR spectroscopy. The one-dimensional metal-organic chains of the title complex, namely [Cd(H3BPTC)(2)](n), are held together through hydrogen bonding and bridging "second" ligand 4,4'-bpy to give a three-dimensional metal-organic network. The thermal stability of complex 1 was studied by thermal gravimetric (TG) and differential thermal analysis (DTA). Compound 1 exhibits photoluminescence with an emission maximum at ca. 380 nm upon excitation at ca. 251 nm. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：764 / 768

页数：5

共 26 条

[1] Syntheses, crystal structures, and magnetic properties of the oxalato-bridged mixed-valence complexes [FeII(bpm)3]2[FeIII2(ox)5]•8H2O and FeII(bpm)3Na(H2O)2Fe(ox)3•4H2O (bpm=2,2′-bipyrimidine) [J].