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Dichlorido{N'-[1-(2-pyridin-2-yl)ethyl-idene]acetohydrazide-?N',O}copper(II).

ABSTRACT: In the title compound, [CuCl(2)(C(9)H(11)N(3)O)], the Cu(II) atom is in a distorted square-pyramidal CuCl(2)N(2)O coordination geometry. The tridentate acetohydrazide ligand chelates in a meridional fashion. The chloride ligand in the axial position forms a long Cu-Cl distance of 2.4892?(9)?Å. In contrast, the Cu-Cl distance from the equatorial chloride ligand is much shorter [2.2110?(7)?Å]. Inter-molecular N-H?Cl and C-H?Cl hydrogen bonds link the complexes into a three-dimensional network.

SUBMITTER: Datta A 

PROVIDER: S-EPMC3050222 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

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Dichlorido{N'-[1-(2-pyridin-2-yl)ethyl-idene]acetohydrazide-κN',O}copper(II).

Datta Amitabha A   Das Kuheli K   Jhou Yan-Ming YM   Huang Jui-Hsien JH   Lee Hon Man HM  

Acta crystallographica. Section E, Structure reports online 20101224 Pt 1

In the title compound, [CuCl(2)(C(9)H(11)N(3)O)], the Cu(II) atom is in a distorted square-pyramidal CuCl(2)N(2)O coordination geometry. The tridentate acetohydrazide ligand chelates in a meridional fashion. The chloride ligand in the axial position forms a long Cu-Cl distance of 2.4892 (9) Å. In contrast, the Cu-Cl distance from the equatorial chloride ligand is much shorter [2.2110 (7) Å]. Inter-molecular N-H⋯Cl and C-H⋯Cl hydrogen bonds link the complexes into a three-dimensional network. ...[more]

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