Synthesis, Structure and Luminescent Property of a New bnn-type Zn(Ⅱ) Coordination Polymer  

作　　者：宋美月 黄园园 张鑫 姚元根 

机构地区：[1]Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences [2]University of Chinese Academy of Sciences

出　　处：《Chinese Journal of Structural Chemistry》2014年第8期1222-1226,共5页结构化学（英文）

基　　金：supported by the 973 Program of China(2011CBA00505);National Key Technology R&D Program(2012BAE06B08);the Chinese Academy of Sciences(KJCX2-YW-H30);the Science Foundation of Fujian Province(2009HZ0005-1)

摘　　要：A new Zn（II） coordination polymer, namely [Zn（Htci）（bib）0.5（H20）]n＇nH20 （1, H3tci = tri（2-carboxyethyl）isocyanurate, bib = 1,4-bis（imidazol-l-ylmethyl）-butane） has been synthesized by combining H3tci and bib ligands with Zn（II） salts under solvothermal conditions. The title compound crystallizes in monoclinic, space group P2 1/c with a = 13.3424（7）, b =7.9051 （5）, c = 20.4650（12） A, fl = 101.935（5）°, V = 2111.8（2） A3, CI7H24N5OI 1Zn, Mr = 539.8, Z = 4, Dc = 1.698 g/cm3, F（000）= 1116,/z = 1.236 mm-1, the final R = 0.0398 and wR = 0.00879 for 3722 observed reflections （I 〉 2σ（/））. X-ray structural analysis reveals that compound 1 exhibits a three-dimensional （3D） pillar-layered framework, and can be simplified into a 5-connected bnn topological network. Moreover, the luminescent properties for compound 1 were also studied at room temperature.A new Zn（II） coordination polymer, namely [Zn（Htci）（bib）0.5（H20）]n＇nH20 （1, H3tci = tri（2-carboxyethyl）isocyanurate, bib = 1,4-bis（imidazol-l-ylmethyl）-butane） has been synthesized by combining H3tci and bib ligands with Zn（II） salts under solvothermal conditions. The title compound crystallizes in monoclinic, space group P2 1/c with a = 13.3424（7）, b =7.9051 （5）, c = 20.4650（12） A, fl = 101.935（5）°, V = 2111.8（2） A3, CI7H24N5OI 1Zn, Mr = 539.8, Z = 4, Dc = 1.698 g/cm3, F（000）= 1116,/z = 1.236 mm-1, the final R = 0.0398 and wR = 0.00879 for 3722 observed reflections （I 〉 2σ（/））. X-ray structural analysis reveals that compound 1 exhibits a three-dimensional （3D） pillar-layered framework, and can be simplified into a 5-connected bnn topological network. Moreover, the luminescent properties for compound 1 were also studied at room temperature.

关 键 词：Zn（Ⅱ） compound solvothermal synthesis pillar-layered framework luminescence 

分 类 号：O634[理学—高分子化学]