Title of article
Cis versus trans arrangement of dithiocarbazate ligands in bis-chelated Ni and Cu complexes
Author/Authors
Begum, Khurshida Department of Physics - Shahjalal University of Science and Technology, Bangladesh , Begum, Sabina Department of Chemistry - Shahjalal University of Science and Technology, Bangladesh , Sheikh, Chanmiya Department of Applied Chemistry - Faculty of Engineering, University of Toyama, Japan , Miyatake, Ryuta Center for Environmental Conservation and Research Safety - University of Toyama, Gofuku, Japan , Zangrando, Ennio Department of Physics - Shahjalal University of Science and Technology, Bangladesh
Pages
16
From page
1
To page
16
Abstract
The structures are described of two bis-chelated metal complexes of nickel(II) and copper(II) with S-n-hexyl 3-(1-phenylethylidene)dithiocarbazate Schiff bases in a cis configuration, namely, bis[S-n-hexyl 3-(1-phenylethylidene)dithiocarbazato-κ2N3,S]nickel(II), [Ni(C15H21N2S2)2], and bis[S-n-hexyl 3-(1-phenylethylidene)dithiocarbazato-κ2N3,S]copper(II), [Cu(C15H21N2S2)2]. In both complexes, the metals have distorted square-planar geometries. A search in the Cambridge Structural Database [Groom et al. (2016[Groom, C. R., Bruno, I. J., Lightfoot, M. P. & Ward, S. C. (2016). Acta Cryst. B72, 171-179.]). Acta Cryst. B72, 171–179] for bis-chelated nickel(II) and copper(II) complexes with similar Schiff bases retrieved 55 and 36 hits for the two metals, respectively. An analysis of the geometrical parameters of complexes showing cis and trans configurations is reported and the values compared with those for the complexes described in this work.
Keywords
crystal structure , dithiocarbazate ligand , nickel(II) complex , copper(II) complex , cis-trans configuration
Journal title
Acta Crystallographica Section E: Crystallographic Communications
Serial Year
2020
Record number
2624066
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