Some solid and air stable complexes of 1,2,4-Trizole-3(5) thiol with oxo vanadium (IV) and oxo Zirconium (IV) ions have been prepared in various media and characterized using various physico-chemical methods. The ligand is coordinated to metal ion through thione sulphur as indicated by ir spectra . Octahedral geometry has been proposed for the complexes on the basis of normal coordinate analysis, magnetic susceptibility and electronic spectral studies.