Bis(pyridine-2-carboxylato-κ2
N,O)copper(II)]–benzene-1,3,5-tricarboxylic acid–water (1/2/2)
Author:
Zhang Wenkai,Zhang Bingguang,Sun Qiaozhen
Abstract
In the title complex, [Cu(C6H4O2N)2]·2C9H6O6·2H2O, the Cu2+ ion lies on a center of inversion and coordinates with symmetry related pyridine nitrogen and carboxyl oxygen atoms from two pyridine-2-carboxylic acid anions, giving rise to a square-planar coordination geometry. There are weak axial bonds between Cu and an O atom of a symmetry-related trimesic acid moieties [Cu...O = 2.837 (2) Å] The Cu...O weak interactions and hydrogen bonds stabilize the whole structure.
Funder
National Natural Science Foundation of China
Publisher
International Union of Crystallography (IUCr)
Subject
Rehabilitation,Physical Therapy, Sports Therapy and Rehabilitation,General Medicine