锌和1,2,4-苯三甲酸组装的新配位聚合物的二维结构和荧光性质(英文)  

2-D Structure and Fluorescence Property of a New Coordination Polymer Assembled from 1,2,4-Benzenetricarboxylate and Zinc

作　　者：周书喜[1] 李工[1] 柯燕雄[2] 朱方平[1] 刘天华[1] 

机构地区：[1]江苏工业学院化学化工学院,常州213016 [2]华东理工大学药学院,上海200237

出　　处：《复旦学报（自然科学版）》2009年第1期24-29,共6页Journal of Fudan University：Natural Science

基　　金：supported by the NSF of Jiangsu Province(BK2005024and BK2007043)

摘　　要：通过Zn(CH3COO)2.2H2O和1,2,4-苯三甲酸间的水热反应,合成了一层状配位聚合物[Zn2(1,2,4-BTC)(OH)(H2O)2]n.单晶X射线衍射表明:锌原子与氧原子以五配位的方式,构成变形的三角双锥,ZnO5三角双锥通过共边的形式构成无机链,1,2,4-苯三酸连接这些无机链,形成层状结构.此晶体具有较强的荧光发光性.Hydrothermally reacting Zn(CH3COO)2·2H2O with 1,2,4-benzenetricarboxylate,a lamellar zinc coordination polymer [Zn2(1,2,4-BTC)(OH)(H2O)2]n(1,2,4-BTC=1,2,4-benzenetricarboxylate) was synthesized and characterized by single crystal X-ray diffraction.The structural studies revealed that the Zn atoms adopt five-coordinate geometry with distorted trigonal bipyramidal environments.In the structure,there exists zinc-oxygen inorganic chains built by edge-sharing trigonal bipyramids of ZnO5,which are further connect...

关 键 词：水热反应 五配位 无机链 层状结构 荧光发光性 

分 类 号：O634[理学—高分子化学]