The Structure and Fluorescence Property of a 3D Supramolecular Network [Cd2(2-mBIM)2Cl2(C4H4O4)(H2O)2(H2O)] n

被引：2

作者：

Pi, Min ^{[1
]}

Zhang, Zhe ^{[1
]}

Jin, Chuan-Ming ^{[1
]}

机构：

[1] Hubei Normal Univ, Coll Chem & Environm Engn, Hubei Key Lab Pollutant Anal & Reuse Technol, Huangshi 435002, Hubei, Peoples R China

来源：

JOURNAL OF CHEMICAL CRYSTALLOGRAPHY | 2011年 / 41卷 / 05期

关键词：

Crystal structure; Cadmium; Bis(2-methylimidazol-1-yl) methane; Helical chain; COORDINATION POLYMERS; BIS(IMIDAZOL-1-YL) METHANE; WEAK FERROMAGNETISM; BUILDING-BLOCKS; LIGAND; CRYSTAL; FRAMEWORKS; CADMIUM; COMPLEXES;

D O I：

10.1007/s10870-010-9942-0

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A cadmium(II) coordination polymer [Cd-2(2-mBIM)(2)Cl-2(C4H4O4)(H2O)(2)(H2O)] (n) (1) (wherein 2-mBIM = bis(2-methylimidazo-1-yl) methane, C4H4O4 = succinate anion) has been synthesized and characterized by X-ray diffraction. Complex 1 crystallizes in the monoclinic space group C2/c with a = 23.5265(15) , b = 7.3558(5) , c = 17.4771(11) , beta = 90.3560(10)A degrees, V = 3024.5(3) (3), Z = 4. Each Cd(II) atom is octahedrally coordinated and connected with two adjacent Cd(II) atoms by two individual 2-mBIM ligands in a trans-configuration to form one-dimensional (1D) helical structure. Such 1D helical chain structures were connected to each other via the succinate anion ligands and result in the formation of a two-dimensional (2D) framework. Meanwhile, an overall three-dimensional (3D) supramolecular network was formed via the weak hydrogen bond interactions between metal-coordination and free water molecules.

引用

页码：630 / 634

页数：5

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