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Tetra-μ-benzoato-bis-[(6-methyl-quino-line)-copper(II)].


ABSTRACT: In the title compound, [Cu(2)(C(7)H(5)O(2))(4)(C(10)H(9)N)(2)], the paddle-wheel-type dinuclear complex is constructed by four bridging benzoate groups and two terminal 6-methyl-quinoline ligands. The asymmetric unit contains one-half of the whole mol-ecule, and there is an inversion center at the mid-point of the Cu⋯Cu bond. The octa-hedral coordination of each Cu atom, with four O atoms in the equatorial plane, is completed by the N atom of the 6-methyl-quinoline mol-ecule [Cu-N = 2.212 (2) Å] and by another Cu atom [Cu⋯Cu = 2.6939 (13) Å]. The Cu atom lies 0.234 Å out of the plane of the four O atoms. The molecular packing is stabilized by one intramolecular C-H⋯O as well as C-H⋯π and π-π interactions.

SUBMITTER: Yu SM 

PROVIDER: S-EPMC2961840 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature

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Tetra-μ-benzoato-bis-[(6-methyl-quino-line)-copper(II)].

Yu Seung Man SM   Park Chi-Ho CH   Kim Pan-Gi PG   Kim Cheal C   Kim Youngmee Y  

Acta crystallographica. Section E, Structure reports online 20080607 Pt 7


In the title compound, [Cu(2)(C(7)H(5)O(2))(4)(C(10)H(9)N)(2)], the paddle-wheel-type dinuclear complex is constructed by four bridging benzoate groups and two terminal 6-methyl-quinoline ligands. The asymmetric unit contains one-half of the whole mol-ecule, and there is an inversion center at the mid-point of the Cu⋯Cu bond. The octa-hedral coordination of each Cu atom, with four O atoms in the equatorial plane, is completed by the N atom of the 6-methyl-quinoline mol-ecule [Cu-N = 2.212 (2) Å]  ...[more]

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