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Tetra-?-benzoato-bis-{[trans-1-(2-pyrid-yl)-2-(4-pyrid-yl)ethyl-ene]zinc(II)}.

ABSTRACT: The paddle-wheel-type centrosymmetric dinuclear title complex, [Zn(2)(C(7)H(5)O(2))(4)(C(12)H(10)N(2))(2)], contains four bridging benzoate groups and two terminal trans-1-(2-pyrid-yl)-2-(4-pyrid-yl)ethyl-ene (L) ligands. The inversion center is located between the two Zn(II) atoms. The octa-hedral coordination around the Zn(II) atom, with four O atoms in the equatorial plane, is completed by an N atom of the L mol-ecule [Zn-N = 2.0198?(15)?Å] and by the second Zn(II) atom [Zn?Zn = 2.971?(8)?Å]. The Zn(II) atom is 0.372?Å out of the plane of the four coordinating O atoms.

SUBMITTER: Song YJ

PROVIDER: S-EPMC2972024 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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Tetra-μ-benzoato-bis-{[trans-1-(2-pyrid-yl)-2-(4-pyrid-yl)ethyl-ene]zinc(II)}.

Song Young Joo YJ Lee Soo-Won SW Jang Kyung Hwan KH Kim Cheal C Kim Youngmee Y

Acta crystallographica. Section E, Structure reports online 20091104 Pt 12

The paddle-wheel-type centrosymmetric dinuclear title complex, [Zn(2)(C(7)H(5)O(2))(4)(C(12)H(10)N(2))(2)], contains four bridging benzoate groups and two terminal trans-1-(2-pyrid-yl)-2-(4-pyrid-yl)ethyl-ene (L) ligands. The inversion center is located between the two Zn(II) atoms. The octa-hedral coordination around the Zn(II) atom, with four O atoms in the equatorial plane, is completed by an N atom of the L mol-ecule [Zn-N = 2.0198 (15) Å] and by the second Zn(II) atom [Zn⋯Zn = 2.971 (8) Å]. ...[more]

PMID: 21578547

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