Two Novel Zn(Ⅱ)-biphenyl-3,4,5-tricarboxylate Coordination Polymers:Syntheses,Crystal Structures and Luminescence Properties

被引：0

作者：

韩靓 ^{[1
,2
]}

李丽娜 ^{[1
,2
]}

张书泉 ^{[1
]}

施晓军 ^{[1
,2
]}

机构：

[1] Key Laboratory of Optoelectronic Materials Chemistry and Physics,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences

[2] Graduate School of Chinese Academy of Sciences

来源：

结构化学 | 2013年 / 32卷 / 11期

关键词：

Zn(Ⅱ)-organic framework; second ligand; crystal structure; photoluminescence;

D O I：

10.14102/j.cnki.0254-5861.2013.11.003

中图分类号：

O634 [元素有机聚合物];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Two novel Zn(Ⅱ)-organic frameworks[(CH3)2NH2][Zn(BPT)]·0.5DMF(1)and[Zn2(HBPT)2(1,4-bis)](2)(H3BPT=biphenyl-3,4,5-tricarboxylic acid,1,4-bis=1,4-bis(1Himidazol-1-yl)butane)have been synthesized under solvothermal conditions,and characterized by IR spectroscopy,powder X-ray diffractions(PXRD)and single-crystal X-ray diffractions.Complex 1displays a rtl rutile 3,6-connected network with{4.62}2{42.610.83}topology,while with the 1,4-bis secondary ligand being introduced into the assembly,a different structure 2 has been obtained.Compound 2 forms a 2D layered framework through linking by both BPT and 1,4-bis ligands,which is further stacked via hydrogen-bonding interactions to a three-dimensional supramolecular architecture.Furthermore,thermal analyses(TGA)and photoluminescent properties of 1 and 2 are also investigated in detail.

引用

页码：1617 / 1624

页数：8

共 6 条

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