Crystal structure of bis(acetophenone 4-benzoylthiosemicarbazonato-κ2N1,S)nickel(II)

Acta Crystallographica Section E: Crystallographic Communications

Faraidoon Karim Kadir¹  Mustaffa Shamsuddin¹  Mohd Mustaqim Rosli² 

[1] Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia;X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800, USM, Penang, Malaysia;

关键词: crystal structure;    thiosemicarbazone;    nickel(II);    anagostic interactions;    C—H...O interactions;   

DOI  :  10.1107/S2056989016006873

来源: DOAJ

【 摘 要 】

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...π interaction is also present.

【 授权许可】

Unknown