Synthesis,StructureandPhotoluminescenceof（CH3-4,4'-H2bipy）-（HgCl4）withCH3-4,4'-H2bipyGeneratedinSitu

被引：0

作者：

陈文通 ^{[1
]}

姚忠亮 ^{[2
]}

黄赣生 ^{[1
]}

方小牛 ^{[1
]}

刘冬生 ^{[1
]}

应少明 ^{[1
]}

机构：

[1] School of Chemistry and Chemical Engineering,Jiangxi Province Key Laboratory of Coordination Chemistry,Jinggangshan University

[2] Biology and Chemistry Engineering Department,Fuqing Branch of Fujian Normal University

来源：

结构化学 | 2010年 / 29卷 / 10期

关键词：

bipyridine; in situ; mercury; photoluminescence; viologen;

D O I：

10.14102/j.cnki.0254-5861.2010.10.010

中图分类号：

O627.23 [锌族金属有机化合物];

学科分类号：

070303 ; 081704 ;

摘要：

A novel viologen(4,4'bipyridinium)-based complex (CH3-4,4'-H2bipy)(HgCl4) (1),in which the CH3-4,4'-H2bipy (MQ2+) was generated in situ,has been synthesized via hydrothermal reaction and structurally characterized. Complex 1 crystallizes in the space group P21/c of monoclinic system with four formula units in a cell:a = 8.1848(6),b = 21.809(2),c = 9.0285(6) ,β = 107.377(1)°,V = 1538.0(2) 3,C11H11Cl4HgN2,Mr = 513.61,Dc = 2.218 g/cm3,S = 1.009,μ(MoKα) = 10.685 mm-1,F(000) = 956,R = 0.0360 and wR = 0.0812. The crystal structure analysis reveals that the title complex features an isolated structure based on a CH3-4,4'-H2bipy moiety and a mercury atom terminally bound by four chlorine atoms. Photoluminescence investigation reveals a strong emission in blue region,which may originate from π→π* charge-transfer interaction of the CH3-4,4'-H2bipy moiety.

引用

页码：1519 / 1523

页数：5

共 45 条

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