The Chemical behavior of Mo(VI) and W(VI) complexes with the ligand has been investigated by UV/vis-spectrophotometric, magnetic, and electrochemical methods. Three energy absorption bands are observed in the spectra of these complexes. The crystal field splitting energy, spin pairing energy, and bond strength were obtained from the spectra of complexes. The electronic properties of the complexes are found to be delocalized, and low-spin state. The correlation between ligand and metals were strong bonding strength and dismagnetics. The redox processes of these complexes are a one-electron one step reaction. Mo and W complexes exhabits reversible of 1st step and irreversible from 2nd to 5th steps redox waves.