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Poly[(?3-3,5-di-nitro-benzoato-?(3) O (1):O (1'):O (3))(?2-hydroxido-?(2) O:O)copper(II)].

ABSTRACT: The title complex, [Cu{?3-O2CC6H3(NO2)2-3,5}(?-OH)] n , features zigzag chains in which successive pairs of Cu(II) atoms are connected by OH bridges and bidentate carboxyl-ate ligands, leading to six-membered Cu(O)(OCO)Cu rings. The zigzag chains are connected into a three-dimensional architecture by Cu-O(nitro) bonds. The coordination geometry of the Cu(II) atom is square-pyramidal, with the axial position occupied by the nitro O atom, which forms the longer Cu-O bond. Bifurcated hy-droxy-nitro O-H?O hydrogen bonds contribute to the stability of the crystal structure.

SUBMITTER: Sinha B

PROVIDER: S-EPMC3998500 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature

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Poly[(μ3-3,5-di-nitro-benzoato-κ(3) O (1):O (1'):O (3))(μ2-hydroxido-κ(2) O:O)copper(II)].

Sinha B B Dey G C GC Sarkar B B Roy A A Ng Seik Weng SW Tiekink Edward R T ER

Acta crystallographica. Section E, Structure reports online 20140228 Pt 3

The title complex, [Cu{μ3-O2CC6H3(NO2)2-3,5}(μ-OH)] n , features zigzag chains in which successive pairs of Cu(II) atoms are connected by OH bridges and bidentate carboxyl-ate ligands, leading to six-membered Cu(O)(OCO)Cu rings. The zigzag chains are connected into a three-dimensional architecture by Cu-O(nitro) bonds. The coordination geometry of the Cu(II) atom is square-pyramidal, with the axial position occupied by the nitro O atom, which forms the longer Cu-O bond. Bifurcated hy-droxy-nitro ...[more]

PMID: 24764942

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