catena -Poly[[tetraaquazinc(II)]-μ-2,2′-dihydroxy-5,5′-diazenediyldibenzoato]

In the title compound, [Zn(C14H8N2O6)(H2O)4]n, the 2,2′-dihydroxy-5,5′-diazenediyldibenzoate ligand acts as a carboxylate bridge, leading to the formation of a polymeric chain running along the [1overline{1}0] direction. The ZnII atom is hexa-coordinated in a distorted octahedral geometry by six O a...

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Published inActa crystallographica. Section E, Structure reports online Vol. 64; no. 2; pp. m276 - m277
Main Authors Tan, Yu-Hui, Li, Qing-Song, Luo, Xian-Ping, Xie, Xiao-Bing
Format Journal Article
LanguageEnglish
Published International Union of Crystallography 01.02.2008
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Summary:In the title compound, [Zn(C14H8N2O6)(H2O)4]n, the 2,2′-dihydroxy-5,5′-diazenediyldibenzoate ligand acts as a carboxylate bridge, leading to the formation of a polymeric chain running along the [1overline{1}0] direction. The ZnII atom is hexa-coordinated in a distorted octahedral geometry by six O atoms [Zn-O = 2.055 (4)-2.132 (3) Å] from two carboxylate ligands and four water molecules. The crystal packing is stabilized by intermolecular O-H...O, O-H...N and C-H...O hydrogen bonds, and two π-π interactions. The centroid-centroid distances are 3.803 (16) and 3.804 (17) Å.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536807064860