Synthesis and structure of chloro(ligand)bis(diphenylglyoximato)cobalt(III) complexes |
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Affiliation: | 1. Department of Chemistry, Faculty of Science, South Valley University, Qena 83523, Egypt;2. Centro de Química Estrutural, Instituto Superior Técnico, U. Lisbon, Av. Rovisco Pais, 1049-001 Lisboa, Portugal |
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Abstract: | The synthesis and characterization of trans-chloro- (ligand)bis(diphenylglyoximato)cobalt(III) complexes [ligand = pyridine (py), α-, β-, or γ-picoline (α-pic, β-pic, γ-pic), 3,5-lutidine (lut), p-toluidine (p-tol) and PPh3] is presented. X-ray crystal structure determination of the pyridine (1) and p-toluidine (6) derivatives has been carried out. Compound 1 crystallizes in the monoclinic system, space group P21/n, with Z = 4 and unit cell parameters a = 23.124(4), b = 13.009(3) and c = 11.204(3) Å, and β= 93.14(2)°. Compound 6 crystallizes in the monoclinic system, space group P21/n, with Z = 4 and unit cell parameters a = 18.792(3), b = 12.540(2) and c = 15.346(3) Å, and β = 97.54(2)°. |
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