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Tetra-kis(?-2-anilinobenzoato)bis-[methano-lcopper(II)](Cu-Cu).

ABSTRACT: The title compound, [Cu(2)(C(13)H(10)NO(2))(4)(CH(4)O)(2)], has been prepared by the reaction of 2-anilinobenzoic acid, HL, with copper(II) nitrate in methanol. This dinuclear complex is arranged around an inversion center. Each Cu atom displays a distorted trigonal-pyramidal coordination with four O atoms from the four ligands L and one axial O atom of the methanol solvent mol-ecule. Each carboxyl-ate group of the ligands L links two Cu atoms, building a dinuclear complex with a Cu-Cu distance of 2.5774?(10)?Å. There are intra-molecular N-H?O hydrogen bonds, and the H atom of the methanol mol-ecule is involved in weak bifurcated hydrogen-bonding inter-actions with two carboxyl-ate O atoms of related mol-ecules, forming a chain developing parallel to the a axis.

SUBMITTER: Xin CW

PROVIDER: S-EPMC2960117 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature

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Tetra-kis(μ-2-anilinobenzoato)bis-[methano-lcopper(II)](Cu-Cu).

Xin Chun-Wei CW Liu Fu-Chen FC

Acta crystallographica. Section E, Structure reports online 20081122 Pt 12

The title compound, [Cu(2)(C(13)H(10)NO(2))(4)(CH(4)O)(2)], has been prepared by the reaction of 2-anilinobenzoic acid, HL, with copper(II) nitrate in methanol. This dinuclear complex is arranged around an inversion center. Each Cu atom displays a distorted trigonal-pyramidal coordination with four O atoms from the four ligands L and one axial O atom of the methanol solvent mol-ecule. Each carboxyl-ate group of the ligands L links two Cu atoms, building a dinuclear complex with a Cu-Cu distance ...[more]

PMID: 21581189

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