catena-Poly[[bis(1-methyl-1H-imidazole-kappa N-3) zinc]-mu-3-nitrophthalato-kappa O-2(1):O-2]

被引：1

作者：

Zhang, Xi-Juan ^{[1
,2
]}

Guo, Ming-Lin ^{[3
,4
]}

机构：

[1] Tianjin Polytech Univ, Sch Mat, Tianjin 300387, Peoples R China

[2] Tianjin Polytech Univ, Lab Hollow Fiber Membrane Mat & Membrane Proc, Tianjin 300387, Peoples R China

[3] Tianjin Polytech Univ, Sch Environm & Chem Engn, Tianjin 300387, Peoples R China

[4] Tianjin Polytech Univ, Key Lab Hollow Fiber Membrane Mat & Membrane Proc, Tianjin 300387, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

关键词：

data-to-parameter ratio = 12.7; mean σ(C-C) = 0.003 Å; R factor = 0.028; single-crystal X-ray study; T = 294 K; wR factor = 0.074;

D O I：

10.1107/S1600536812004576

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the title complex, [Zn(C 8H 3NO 6)(C 4H 6N 2) 2] n, the carboxylate groups of the 3-nitro-phthalate dianion ligand coordinate the Zn II ion in a bis-monodentate mode. The Zn II ion shows distorted tetrahedral coordination as it is bonded to two O atoms from the carboxylate groups of symmetry-related 3-nitrophthalate anions and two N atoms of two independent 1-methyl-imidazole molecules. The bridging 3-nitrophthalate ligand allows the formation of one-dimensional chains in the c direction. The crystal structure is further stabilized by weak intermolecular C - H⋯O hydrogen bonds.

引用

页码：M262 / U482

页数：9

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