A New Three-dimensional Zn(II) Coordination Polymer Based on Trinuclear Zn(II) Units with a Three-fold Hex Topology  

作　　者：DU Jie 

机构地区：[1]College of Chemistry and Materials Engineering, Guiyang University

出　　处：《Chinese Journal of Structural Chemistry》2015年第6期906-910,共5页结构化学（英文）

基　　金：Supported by Joint Foundation between GZST and GZMU(LKM201305);Natural Science Foundation of China(No.21363004)

摘　　要：Under solvothermal conditions, a new trinuclear Zn（Ⅱ） complex, [Zn3（bpdc）3（DPNDI）]- 3NMF （I, H2bpdc = biphenyl-4,4＇-dicarboxylate, N,N＇-di（4-pyridyl）-1,4,5,8-naphthalenetetracar- boxydiimide （DPNDI） and NMF = N-methylformamide）, has been synthesized with mixed organic ligands. Complex 1 is of monoclinic, space group P21/n with a = 11.167（5）, b = 14.806（5）, c = 19.494（5） A, V = 3154.6（19）A3, Z = 2, Mr = 1455.24, Dc =1.532 g/cm^3, F（000） =1484 and/t = 1.212 mm^-1. The final refinement gave R = 0.0343 and wR = 0.0419 for 6209 reflections with 1 〉 2σ（I）. Single-crystal X-ray analysis reveals that complex 1 features a 3D structure based on the trinuclear Zn（Ⅱ） units. Complex 1 shows three-fold interpenetrating hex topology. Furthermore, the luminescent property 1 is investigated.Under solvothermal conditions, a new trinuclear Zn（Ⅱ） complex, [Zn3（bpdc）3（DPNDI）]- 3NMF （I, H2bpdc = biphenyl-4,4＇-dicarboxylate, N,N＇-di（4-pyridyl）-1,4,5,8-naphthalenetetracar- boxydiimide （DPNDI） and NMF = N-methylformamide）, has been synthesized with mixed organic ligands. Complex 1 is of monoclinic, space group P21/n with a = 11.167（5）, b = 14.806（5）, c = 19.494（5） A, V = 3154.6（19）A3, Z = 2, Mr = 1455.24, Dc =1.532 g/cm^3, F（000） =1484 and/t = 1.212 mm^-1. The final refinement gave R = 0.0343 and wR = 0.0419 for 6209 reflections with 1 〉 2σ（I）. Single-crystal X-ray analysis reveals that complex 1 features a 3D structure based on the trinuclear Zn（Ⅱ） units. Complex 1 shows three-fold interpenetrating hex topology. Furthermore, the luminescent property 1 is investigated.

关 键 词：Zn（Ⅱ） complex LUMINESCENCE crystal structure 

分 类 号：O627.23[理学—有机化学]