Synthesis, Structure and Fluorescent Property of Coordination Polymer from 4-[（8-Hydroxy-5-quinolinyl）azo]-benzoic Acid  

作　　者：LUO Ya-nan XU Xian-zhu ZHANG Xiao YU Xiao-yang QU Xiao-shu YANG Yan-yan SHEN Qi-hui 

机构地区：[1]State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology,Harbin 150080, P.R.China [2]College of Chemical and Pharmaceutical Engineering, Jilin Institute of Chemical Technology,Jilin 132022, P.R.China

出　　处：《Chemical Research in Chinese Universities》2013年第6期1045-1049,共5页高等学校化学研究（英文版）

基　　金：the National Basic Research Program of China，the Major International（Regional） Joint Research Project of National Natural Science Foundation，the National Natural Science Foundation of China，the Project of Education Department of Jilin Province,China

摘　　要：One new coordination polymer based on 4-[（8-hydroxy-5-quinolinyl）azo]-benzoic acid（H2L）, { [CdL（H20）]·H2O}n（1） was solvothermally synthesized and structurally characterized by single-crystal X-ray diffrac- tion, infrared spectrometry, elemental analysis, powder X-ray diffraction（PXRD） and thermogravimetric analysis （TGA）. In compound 1, L2- ligands link Cd（II） to form a sinusoidal ruffling layer, in which the carboxylic groups connect Cd（II） into an infinite Cd--O chain. And the layers are further stabilized by hydrogen bonding and π-π in- teractions, forming a three-dimensional（3D） supramolecular network. In addition, the fluorescent property of compound 1 was also investigated.One new coordination polymer based on 4-[（8-hydroxy-5-quinolinyl）azo]-benzoic acid（H2L）, { [CdL（H20）]·H2O}n（1） was solvothermally synthesized and structurally characterized by single-crystal X-ray diffrac- tion, infrared spectrometry, elemental analysis, powder X-ray diffraction（PXRD） and thermogravimetric analysis （TGA）. In compound 1, L2- ligands link Cd（II） to form a sinusoidal ruffling layer, in which the carboxylic groups connect Cd（II） into an infinite Cd--O chain. And the layers are further stabilized by hydrogen bonding and π-π in- teractions, forming a three-dimensional（3D） supramolecular network. In addition, the fluorescent property of compound 1 was also investigated.

关 键 词：Three-dimensional supramolecular network 4-[（8-Hydroxy-5-quinolinyl）azo]-benzoic acid Fluorescent property 

分 类 号：O614.121[理学—无机化学] TB383[理学—化学]