Syntheses, crystal structures of two coordination polymers constructed from imidazole-based dicarboxylate ligands containing alkyl group

被引：14
作者：
Wang, Shuang [1 ,2 ]
Li, Guanghua [1 ]
Huo, Qisheng [1 ]
Liu, Yunling [1 ]
机构：
[1] Jilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
[2] Taiyuan Univ Technol, Coll Chem & Chem Engn, Taiyuan 030024, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2013年 / 30卷
关键词：
Coordination polymer; 2-Ethyl-1H-imidazole-4,5-dicarboxylic acid; 2-Propyl-1H-imidazole-4,5-dicarboxylic acid; Layer; Supermolecular structure; METAL-ORGANIC FRAMEWORKS; CUBIC BUILDING-BLOCKS; COMPLEXES; ZMOFS; ACID; IMIDAZOLE-4,5-DICARBOXYLATE; ADSORPTION; CAGE;
D O I：
10.1016/j.inoche.2013.01.005
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two new coordination polymers, vertical bar DMF vertical bar[Zn-2(C7N2O4H6)(2)(C10N2H8)] (1) and vertical bar H2O)(3)vertical bar[Co(C8N2O4H9)(2)(H2O)(2)] (2) have been synthesized based on 2-ethyl-1H-imidazole-4,5-dicarboxylic acid (H(3)EtImDC) and 2-propyl-1Himidazole-4,5-dicarboxylic add (H(3)PrImDC) as organic ligands, respectively. Single-crystal X-ray diffraction analysis reveals that compound 1 is a two dimensional layered structure constructed from two types of six-membered metallocycle, and the layers are stacked in an -ABCABC- sequence. For 2, the mononuclear [Co(C8N2O4H9)(2)(H2O)(2)] molecules are connected with each other through hydrogen kinds forming a three dimensional supermolecular structure. Further characterizations including elemental analyses, IR spectra, and thermogravimetric analyses have been studied. (C) 2013 Elsevier B.V. All rights reserved.
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页码：115 / 119
页数：5
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