Complexes of copper(II) with 4-methylimidazole |
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Authors: | Kailash C Dash Ch K C Mohapatra |
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Institution: | (1) Department of Chemistry, Utkal University, 751004 Vani Vihar, Bhubaneswar, India;(2) B. J. B. College, Bhubaneswar, India |
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Abstract: | Summary The ligand, 4-methylimidazole L, reacts with Copper(II) to yield hexacoordinated and tetragonal complexes, CuL4X2 (X = Cl, Br, NO3, ClO4, NCS or 0.5 SO4) and CuL6(BF4)2; and tetracoordinated square-planar complexes, CuL2(N3)2, (CuL4)H9Cl4) and (Me4N)(CuLCl3). The complexes obtained were characterized on the basis of analytical data, i.r. and electronic spectra, conductance and magnetic susceptibility measurements. T.g.a, d.t.g and d.t.a studies have been made for some of the complexes which were found to decompose with loss of imidazole ligand. The stoichiometry of the thermal decompositions was determined. |
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