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Acta Cryst. (2013). E69, m588-m589
[ doi:10.1107/S1600536813026883 ]

Di­chlorido­{2-[(E)-phen­yl(pyridin-2-yl-[kappa]N)methyl­idene]-N-phenyl­hydra­zine­carboxamide-[kappa]2N2,O}copper(II)

N. Aiswarya, M. Sithambaresan, M. R. P. Kurup and S. W. Ng

Abstract: The title compound, [CuCl2(C19H16N4O)], contains a CuII atom N,N',O-chelated by a neutral N-phenyl­hy­dra­zine­car­box­amide ligand and additionally coordinated by two Cl atoms, resulting in a distorted square-pyramidal geometry. The ligating atoms in the basal square plane of the complex comprise the azomethine N, the pyridine N, the amide O and one of the Cl atoms, whereas the other Cl atom occupies an apical position. The apical Cl atoms in adjacent layers function as hydrogen-bond acceptors to both NH groups. Intermolecular C-H...Cl and C-H...O interactions are also observed.


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