Kadir, Faraidoon Karim and Shamsuddin, Mustaffa and Rosli, Mohd Mustaqim
(2016)
Crystal structure of bis(acetophenone 4-benzoylthiosemicarbazonato-κ2 N1,S)nickel(II).
Acta Crystallographica Section E: Crystallographic Communications, 2016 (72).
pp. 760-763.
ISSN 2056-9890
Abstract
In the asymmetric unit of the title complex, [Ni(C16H14N3OS)2], the nickel ion is
tetracoordinated in a distorted square-planar geometry by two independent
molecules of the ligand which act as mononegative bidentate N,S-donors and
form two five-membered chelate rings. The ligands are in trans (E)
conformations with respect to the C N bonds. The close approach of hydrogen
atoms to the Ni2+ atom suggests anagostic interactions (Ni� � �H—C) are present.
The crystal structure is built up by a network of two C—H� � �O interactions. One
of the interactions forms inversion dimers and the other links the molecules into
infinite chains parallel to [100]. In addition, a weak C—H� � �� interaction is also present.
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