[01] Mansour S. Abdul Galil, Department of Chemistry, Faculty of applied science, Taiz University, Taiz, Yemen. [02] Ahmed N. Al-Hakimi, Department of Chemistry, Faculty of Science, Ibb University, Ibb, Yemen or Department of Chemistry Qassim University, faculty of Science, kingdom of saudi arabia. [03] R. Y. Alshwafy, Department of Chemistry, Faculty of applied science, Taiz University, Taiz, Yemen. [04] Riyad Ahmed Al Okab, Department of Chemistry, Faculty of applied science, Taiz University, Taiz, Yemen. [05] Ali Mutir, Department of Chemistry, Faculty of applied science, Taiz University, Taiz, Yemen.

The oxime -hydrazon ligand derived from pararmethoxy Phenylaminoacetohydrazide and acetyl mono oxime with Complexes of Cu(II) , Mn(II), Ni(II), Zn(II), Fe(III), Ru(III), VO(II) and UO2(II) have been synthesized and characterized on the basis of elemental analysis, Infrared, 1H NMR, molar conductance and magnetic susceptibilities analysis. The oxime -hydrazon ligand acting as a bibasic tetradentate ligand commonly coordinates through the oxygen atom of carbonyl group, the nitrogen atom of azomethine group, the nitrogen of (CN-OH) group and the nitrogen of (CH2-NH) group, which was confirmed by IR spectral data. All the complexes have been evaluated for their antimicrobial activity against various organisms.

Hydrazone Oxime Ligands, Metal Complexes, Antimicrobial Activity

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