A second polymorph of aqua{4-chloro-2-[(pyridin-2-ylmethyl) iminomethyl]-phenolato}copper(II) nitrate mono-hydrate

被引：1

作者：

Yu, Jing ^{[1
]}

机构：

[1] Jiaxing Univ, Coll Biol & Chem Sci Engn, Jiaxing 314001, Zhejiang, Peoples R China

来源：

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

关键词：

data-to-parameter ratio = 14.6; mean σ(C-C) = 0.004 Å; R factor = 0.037; single-crystal X-ray study; T = 298 K; wR factor = 0.089;

D O I：

10.1107/S1600536812004564

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title complex, [Cu(C 13H 10ClN 2O)(H 2O)]NO 3·H 2O, was obtained by the reaction of 5-chlorosalicylaldehyde, 2-(aminomethyl)pyridine and copper nitrate in methanol. The first reported polymorph of this complex was triclinic [Liang et al. (2010). Acta Cryst. E66, m40]. The present polymorph crystallized in the monoclinic space group P2 1/c. The Cu II ion is in a square planar environment and is coordinated by one phenolate O, one imine N and one pyridine N atom of the tridentate Schiff base ligand and by one water O atom. In the crystal, molecules are linked through intermolecular O - H⋯O hydrogen bonds to form chains along the a axis.

引用

页码：M275 / U564

页数：7

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