Preparation, Spectroscopic, Bioactive and Theoretical Studies of Mixed Ligand Complexes

Abstract

The mixed ligands complexes of 8-hydroxyquinoline and Schiff base 1, 5-dimethyl-4-(5-oxohexan-2-ylideneamino)-2-phenyl-1H-pyrazol-3 (2H)-one (L) with Cr(III), Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II) ions were prepared. The compounds have been characterized by NMR, FT-IR, UV-Vis and mass spectra, elemental microanalysis (C.H.N.), magnetic moment, chloride contain, atomic absorption and molar conductance. All prepared complexes were octahedral geometry. Compound structures treated theoretically using the program hyper chem. 8 in gas phase at 298°K. The compounds were also screened for their bioactive property such as antifungal and antibacterial.