Synthesis, structure and properties of microporous metal-organic frameworks constructed from Ni(II)/Cd(II), Tpt and H4bpta

被引：21

作者：

Chang, Ze ^{[1
]}

Zhang, Da-Shuai ^{[1
]}

Hu, Tong-Liang ^{[1
]}

Bu, Xian-He ^{[1
]}

机构：

[1] Nankai Univ, Dept Chem, Tianjin Key Lab Met & Mol Based Mat Chem, Tianjin 300071, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2011年 / 14卷 / 07期

关键词：

Metal-organic frameworks; Crystal structure; Gas adsorption; 2,4,6-Tris(pyridyl)-1,3.5-triazine; (1,1 '-Biphenyl)-2,2 ',6,6 '-tetracarboxylic acid; ASSEMBLED COORDINATION CAGE; (3,4)-CONNECTED NET; CRYSTAL-STRUCTURE; NETWORK; TEMPERATURE; POLYMER; SOLIDS; HYDROGEN; LIGANDS; COMPLEX;

D O I：

10.1016/j.inoche.2011.03.047

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two new three-dimensional (3D) porous metal-organic frameworks, [Ni(tpt)(2/3)(bpta)(1/4)(H2O)(2)(OH)]center dot solve (1) and [Cd(tpt)(H(2)bpta)]center dot solve (2) (tpt=2,4,6-tris(4-pyridyl)-1,3,5-triazine, H(4)bpta = (1,1'-biphenyl)-2,2',6,6'-tetracarboxylic acid) have been prepared, and characterized by single-crystal X-ray diffraction, IR spectra, PXRD, and TG analysis. The results show that complex 1 has a 3D bor network structure with 56.9% solvent-accessible volume, and 2 reveals a novol 3,5-coordinated chiral topology with vertex symbol (4.7(2)) (4(3).6(2).7(4).8) and 52.5% accessible void in the structure. Moreover, gas adsorption properties of desolvated 1 and 2 were investigated. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1082 / 1085

页数：4

共 41 条

[1] A Wellsian 'three-dimensional' racemate: Eight interpenetrating, enantiomorphic (10,3)-a nets, four right- and four left-handed [J].