Three new coordination polymers based on tripodal flexible ligand: Synthesis, structures and luminescent properties

被引：7

作者：

Gao, Hui ^{[1
]}

Lou, Xin-hua ^{[2
]}

Li, Qiao-Tong ^{[2
]}

Du, Wen-Jun ^{[2
]}

Xu, Chen ^{[2
]}

机构：

[1] Luoyang Inst Sci & Technol, Dept Environm Engn & Chem, Luoyang 471023, Peoples R China

[2] Luoyang Normal Univ, Luoyang 471022, Henan, Peoples R China

来源：

INORGANICA CHIMICA ACTA | 2014年 / 412卷

基金：

中国国家自然科学基金;

关键词：

Coordination polymer; Polycatenated structure; Pillar-layered architecture; Luminescence; METAL-ORGANIC FRAMEWORKS; CRYSTAL-STRUCTURES; POLYCARBOXYLATE ACIDS; PH INFLUENCE; FLEXIBILITY; SEPARATION; ASSEMBLIES; SERIES; COPPER; ZN;

D O I：

10.1016/j.ica.2013.12.016

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Three new coordination polymers, formulated as [(CH3)(2)NH2](n)[ Zn(tci)(bpy) (0.5)](n) (1), [Zn(Htci)(bpe)(0.5)](n) center dot n(H2O) (2) and [Zn2Ca(tci)(2)(DMF)(2)](n) center dot 2n(CH3OH)center dot 2n(DMF) (3) (H(3)tci = tri(2-carboxyethyl) isocyanurate, bpy = 4,4 '-bipyridine, bpe = 1,2-di(4-pyridyl)ethylene, DMF = N,N '-dimethylformamide) have been hydrothermally prepared and characterized by single crystal X-ray diffraction, elemental analyses, IR spectra, and thermal analyses. Single crystal X-ray analysis reveals that compound 1 features a 2D -> 3D polycatenated supramolecular structure based on rare (3,4)-connected 2D bilayers, compound 2 features a 3D pillar-layered architecture, and compound 3 represents a rare (3,6)-connected kgd topological network based on heterometallic trinuclear [Zn2Ca(COO)(6)] clusters. Moreover, the luminescent properties and thermal stabilities of these three compounds have also been studied. (c) 2013 Elsevier B.V. All rights reserved.

引用

页码：46 / 51

页数：6

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