二维层状聚合物{[Zn(C_4H_4O_6)(H_2O)]_2·3H_2O}_n的合成与表征1  

Synthesis and Characterization of a New Two-Dimensional Compound:{[Zn(C_4H_4O_6)(H_2O)]_2·3H_2O}_n

作　　者：林宏艳[1] 胡海良[1] 陈宝宽[1] 李锦[1] 

机构地区：[1]渤海大学化学化工学院

出　　处：《光谱实验室》2009年第4期803-806,共4页Chinese Journal of Spectroscopy Laboratory

基　　金：辽宁省自然科学基金项目(20061073);辽宁省教育厅科研基金项目(No.2006031)资助

摘　　要：室温条件下合成了一种新的基于酒石酸的Zn2+配位聚合物{[Zn(C4H4O6)(H2O)]2.3H2O}n,通过X射线单晶衍射法、元素分析以及红外光谱对其结构进行了表征。结果表明,该聚合物中Zn2+是六配位的扭曲八面体几何构型,酒石酸采取两种不同的配位模式交替连接Zn2+离子形成二维层状结构,并对聚合物的荧光性质进行了研究。A new Zn^2＋ coordination polymer based on tartaric acid,{[Zn（C4H4O6）（H2O）]2·3H2O}n,was synthesized under open-air mild reaction conditions,and structurally characterized by IR,element analysis and single-crystal X-ray diffraction. X-ray diffraction analysis reveals that Zn ions keeps its six-coordinate in a distorted octahedron geometry. The adjacent Zn ions were linked by bridging tartaric acid to form a two-dimensional layer,in which tartaric acid adopted two different coordinated modes.The fluorescence property of the title compound was also studied.

关 键 词：酒石酸 Zn2+配位聚合物 晶体结构 光谱表征 

分 类 号：O657.61[理学—分析化学]