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Poly[?(2)-chlorido-dichlorido[?(2)-4'-(4-pyrid-yl)-2,2':6',2''-terpyridine]-copper(I)copper(II)].

ABSTRACT: In the mixed-valence Cu(I)/Cu(II) coordination polymer, [Cu(2)Cl(3)(C(20)H(14)N(4))](n), the two Cu atoms are bridged to a pair of Cl atoms across a centre of inversion. The monovalent metal atoms is coordinated by a pyridine N atom as well as by three Cl atoms in a tetra-hedral CuNCl(3) geometry. The divalent metal atom is N,N',N''-chelated by the heterocycle, and it exists in a square-pyramidal CuN(3)Cl(2) geometry; the apical site is occupied by the second bridging Cl atom. The bridging modes of the Cl atoms and the heterocycle give rise to the formation of a layered arrangement parallel to (001).

SUBMITTER: Zhu CY

PROVIDER: S-EPMC3089113 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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Poly[μ(2)-chlorido-dichlorido[μ(2)-4'-(4-pyrid-yl)-2,2':6',2''-terpyridine]-copper(I)copper(II)].

Zhu Chao-Ying CY

Acta crystallographica. Section E, Structure reports online 20110429 Pt 5

In the mixed-valence Cu(I)/Cu(II) coordination polymer, [Cu(2)Cl(3)(C(20)H(14)N(4))](n), the two Cu atoms are bridged to a pair of Cl atoms across a centre of inversion. The monovalent metal atoms is coordinated by a pyridine N atom as well as by three Cl atoms in a tetra-hedral CuNCl(3) geometry. The divalent metal atom is N,N',N''-chelated by the heterocycle, and it exists in a square-pyramidal CuN(3)Cl(2) geometry; the apical site is occupied by the second bridging Cl atom. The bridging modes ...[more]

PMID: 21754347

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