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Author(s): N. Aiswarya | M. Sithambaresan | M. R. Prathapachandra Kurup | Seik Weng Ng

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 69;
Issue: 11;
Start page: m588;
Date: 2013;
Original page

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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