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E-Journal of Chemistry
Volume 8 (2011), S1, Pages S455-S461
http://dx.doi.org/10.1155/2011/594810

Crystal and Molecular Structure of Bis(2,2-diphenyl-N-(di-n-propylcarbamothioyl) acetamido)copper(II) Complex

Hakan Arslan,1 Ulrich Flörke,2 and Demet Sezgin Mansuroglu3

1Department of Chemistry, Faculty of Arts and Science, Mersin University, Mersin, TR-33343, Turkey
2Department of Chemistry, University of Paderborn, Paderborn, D-33098, Germany
3Department of Chemistry, Faculty of Pharmacy, Mersin University, Mersin, TR-33169, Turkey

Received 20 January 2011; Accepted 12 April 2011

Copyright © 2011 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Bis(2,2-diphenyl-N-(di-n-propylcarbamothioyl) acetamido)copper(II) complex has been synthesized and characterized by elemental analysis and FT-IR spectroscopy. The crystal and molecular structure of the title compound has been determined from single crystal X-ray diffraction data. It crystallizes in the triclinic space group P-1, with a = 13.046(2) Å, b = 13.135(2) Å, c = 13.179(2) Å, α= 67.083(4)°, β= 67.968(4)°, γ = 84.756(4)° and Dcalc =1.330 g/cm3 for Z = 2. The crystal structure confirms that the complex is a mononuclear copper(II) complex and the 2,2-diphenyl-N-(di-n-propyl-carbamothioyl)acetamide ligand is a bidentate chelating ligand, coordinating to the copper atom through the thiocarbonyl and carbonyl groups. This coordination has a slightly distorted square-planar geometry (O1-Cu1-O2: 86.48(11)°, O1-Cu1-S1: 93.85(9)°, O2-Cu1-S2: 94.20(9)° and S1-Cu1-S2: 91.21(4)°). The title molecule shows a cis-arrangement and C–O, C–S and C–N bond lengths of the complex suggest considerable electronic delocalization in the chelate rings.