A New Coordination Polymer Containing 4-[(8-Hydroxy-5-quinolinyl)azo]-benzenesulfonic Acid:Synthesis,Structure and Fluorescent Property  

作　　者：罗亚楠 许宪祝 于晓洋 朱广山 张潇 曲小姝 于丽颖 

机构地区：[1]State Key Laboratory of Urban Water Resource and Environment (SKLUWRE),Harbin Institute of Technology [2]College of Chemical and Pharmaceutical Engineering,Jilin Institute of Chemical Technology [3]State Key Laboratory of Inorganic Synthesis & Preparative Chemistry,Jilin University

出　　处：《Chinese Journal of Structural Chemistry》2013年第11期1667-1672,共6页结构化学（英文）

基　　金：National Basic Research Program of China(973 Program,No.2012CB821700);Major International(Regional)Joint Research Project of National Natural Science Foundation(No.21120102034);National Natural Science Foundation(No.20831002;51108122);Education Department of Jilin Province(No.2013-328)

摘　　要：A new coordination polymer, {[CdL（en）]＇DMF}n （1, H2L = 4-[（8-hydroxy-5- quinolinyl）azo]-benzenesulfonic acid, en = ethylenediamine, DMF = N,N-dimethylformamide）, has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffrac- tion, infrared （IR） spectra, elemental analysis, powder X-ray diffractions （PXRD） and thermo- gravimetric analysis （TGA）. Compound 1 crystallizes in monoclinic, space group P2Jc with a = 14.6525（9）, b = 13.3917（9）, c = 11.8838（8） A, β = 101.2290（10）°, V = 2287.2（3） A3, Z = 4, C20H24CdN6OsS, Mr = 572.91, Dc. = 1.664 mg-mm-3, F（000） = 1160, p = 1.091 mm-1, R = 0.0232 and wR = 0.0587 for 3597 observed reflections （I 〉 2σ（I））. Compound 1 exhibits a one-dimensional （1D） double-chain structure which is further connected through hydrogen bonding and π-π interactions into a three-dimensional （3D） supramolecular network. In addition, it exhibits blue fluorescence at room temperature in the solid state.A new coordination polymer, {[CdL（en）]＇DMF}n （1, H2L = 4-[（8-hydroxy-5- quinolinyl）azo]-benzenesulfonic acid, en = ethylenediamine, DMF = N,N-dimethylformamide）, has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffrac- tion, infrared （IR） spectra, elemental analysis, powder X-ray diffractions （PXRD） and thermo- gravimetric analysis （TGA）. Compound 1 crystallizes in monoclinic, space group P2Jc with a = 14.6525（9）, b = 13.3917（9）, c = 11.8838（8） A, β = 101.2290（10）°, V = 2287.2（3） A3, Z = 4, C20H24CdN6OsS, Mr = 572.91, Dc. = 1.664 mg-mm-3, F（000） = 1160, p = 1.091 mm-1, R = 0.0232 and wR = 0.0587 for 3597 observed reflections （I 〉 2σ（I））. Compound 1 exhibits a one-dimensional （1D） double-chain structure which is further connected through hydrogen bonding and π-π interactions into a three-dimensional （3D） supramolecular network. In addition, it exhibits blue fluorescence at room temperature in the solid state.

关 键 词：coordination polymer 4-[（8-hydroxy-5-quinolinyl）azo]-benzenesulfonicacid fluorescent property 

分 类 号：O634[理学—高分子化学]