✦ LIBER ✦

catena-Poly[[diaquacopper(II)]-μ-pyridine-2,4-dicarboxylato-κ3N,O2:O4]

✍ Scribed by Wang, Li-Bin ;Pan, Ya-Ru ;Zhan, Pei-Ying ;Niu, Yan-Ling ;Zhang, Gao-Quan

Publisher: International Union of Crystallography
Year: 2006
Tongue: English
Weight: 197 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536806052743

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✦ Synopsis

In the title polymer, [Cu(C 7 H 3 NO 4 )(H 2 O) 2 ] n , the Cu II ion is pentacoordinated and exhibits a distorted square-pyramidal environment formed by one N atom and two O atoms from pyridine-2,4-dicarboxylate ligands and two O atoms from coordinated water molecules. Each pyridine-2,4-dicarboxylate ligand bridges two Cu II ions, to generate an infinite zigzag chain. Adjacent chains are linked by O-HÁ Á ÁO hydrogen bonds, forming a three-dimensional network.

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✦ Synopsis

catena-Poly[[diaquacopper(II)]-μ-pyridine-2,4-dicarboxylato-κ3N,O2:O4]