Abstract
Two ligands: 1-phenyl-1,3-butanedione isonicotinoyl hydrazone (L1 ) and o-vanilline S-methylisothiosemicarbazone (L2 ) and one coordination complex of oxovanadium(IV) [VOL1 (OCH3)]2 were synthesized and characterized by IR, 1H NMR, and 13C NMR spectroscopy, EI mass spectrometry and X-ray diffraction

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