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Bis(?-4-bromo-benzoato)-?O,O':O';O:O,O'-bis-[?-1,3-bis-(pyridin-4-yl)propane-?N:N']bis-[(4-bromo-benzoato-?O,O')cadmium].

ABSTRACT: The dinuclear complex, [Cd(2)(C(7)H(4)BrO(2))(4)(C(13)H(14)N(2))(2)], lies on a twofold rotation axis crossing midway between the two metal atoms. The Cd(II) cation is seven-coordinated with a geometry that can be considered as distorted penta-gonal bipyramidal, with the N atom of the N-heterocyclic units occupying the apical sites and the O atoms of the 4-bromo-benzoate units in the equatorial plane. The middle methyl-ene group of the 1,3-bis-(4-pyrid-yl)propane ligands is located outside of the twofold rotation axis and consequently is disordered over two sites around this symmetry element with fixed occupancies factors of 0.5.

SUBMITTER: Liu D

PROVIDER: S-EPMC3247541 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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Bis(μ-4-bromo-benzoato)-κO,O':O';O:O,O'-bis-[μ-1,3-bis-(pyridin-4-yl)propane-κN:N']bis-[(4-bromo-benzoato-κO,O')cadmium].

Liu Dong D Zi Yan-Qin YQ Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20111029 Pt 11

The dinuclear complex, [Cd(2)(C(7)H(4)BrO(2))(4)(C(13)H(14)N(2))(2)], lies on a twofold rotation axis crossing midway between the two metal atoms. The Cd(II) cation is seven-coordinated with a geometry that can be considered as distorted penta-gonal bipyramidal, with the N atom of the N-heterocyclic units occupying the apical sites and the O atoms of the 4-bromo-benzoate units in the equatorial plane. The middle methyl-ene group of the 1,3-bis-(4-pyrid-yl)propane ligands is located outside of th ...[more]

PMID: 22219846

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