Published in
International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 4(65), p. m457-m458, 2009
DOI: 10.1107/s1600536809011015
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- International Union of Crystallography
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- [www.ncbi.nlm.nih.gov] | PDF
- [www.ncbi.nlm.nih.gov] | PDF
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Bis(2-hydroxy-N′-isopropylidenebenzohydrazidato-κ2 N′,O)bis(pyridine-κN)cobalt(II)
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Abstract
In the title complex, [Co(C(10)H(11)N(2)O(2))(2)(C(5)H(5)N)(2)], the Co(II) atom lies on a centre of symmetry and adopts a distorted cis-CoO(2)N(4) octa-hedral geometry. The two acetone salicyloylhydrazone ligands are deprotonated and act as N,O-bidentate monoanionic ligands, forming the equatorial plane, while the axial positions are occupied by two N atoms of two pyridine mol-ecules. The complex presents O-H⋯N and C-H⋯N intra-molecular hydrogen bonds. Inter-molecular C-H⋯N and C-H⋯O inter-actions are also present in the crystal.