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Catena-Poly[(dichloridozinc)-?-bis-(pyridin-3-yl)methanone-?N:N'].

ABSTRACT: In the title polymer, [ZnCl(2)(C(11)H(8)N(2)O)](n), the Zn(II) atom lies on a twofold rotation axis and has a distorted tetra-hedral ZnCl(2)N(2) geometry involving two chloride donors and two N-atom donors from ?(2)-bridging bis-(pyridin-3-yl)methanone ligands, which also have twofold symmetry. A zigzag chain structure is formed, extending along (001). Each chain is surrounded by three others which are inter-connected through weak C=O??(pyrid-yl) [O?centroid = 2.999?(3)?Å] and ?(pyrid-yl)-?(pyrid-yl) inter-actions [minimum ring centroid separation = 4.014?(2)?Å], giving a three-dimensional framework.

SUBMITTER: Zhang F

PROVIDER: S-EPMC3238669 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature

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catena-Poly[(dichloridozinc)-μ-bis-(pyridin-3-yl)methanone-κN:N'].

Zhang Fan F

Acta crystallographica. Section E, Structure reports online 20111116 Pt 12

In the title polymer, [ZnCl(2)(C(11)H(8)N(2)O)](n), the Zn(II) atom lies on a twofold rotation axis and has a distorted tetra-hedral ZnCl(2)N(2) geometry involving two chloride donors and two N-atom donors from μ(2)-bridging bis-(pyridin-3-yl)methanone ligands, which also have twofold symmetry. A zigzag chain structure is formed, extending along (001). Each chain is surrounded by three others which are inter-connected through weak C=O⋯π(pyrid-yl) [O⋯centroid = 2.999 (3) Å] and π(pyrid-yl)-π(pyri ...[more]

PMID: 22199560

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