Synthesis And Characterization Of Oxovanadium (iv) Complexes Of Multidentate Ligands Derived From Symmetric Triazines

Two new vanadyl(IV) complexes with s-triazine based ligands, 4-hydroxy,2,6,bisrn(hydrazino)-s-triazine and 4-hydroxy-2,6-bis(hydroxyamino)-s-triazine were synthesizedrnand characterized by elemental analysis, electronic, FTIR, 1H NMR, 13C NMRrnspectroscopy. In addition magnetic susceptibility, cyclic voltammetry, conductivityrnmeasurement, melting point determination and vanadium and sulphate estimation were alsornundertaken. Elemental analysis and IR data revealed bi-dentate nature of the ligand andrnparticipation of SO4rn2- in coordination of the VO(II)-HBHATZ complex. The nonelectrolyticrnnature of complexes was ascertained from conductivity measurements UV-Visrnand magnetic susceptibility measurements indicate a square pyramidal geometry of therncomplex

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