Synthesis, characterization and spectroscopic properties of the hydrazodye and new hydrazodye-metal complexes

Reaction of the hydrazodye (L) with Cd2+, Ni2+, Cu2+ and Zn2+ chloride gave two series of metal complexes with general formula [ML2 (OH2)2]2Cl and [ML2 (caf)2]2Cl. Their complexes were identified by FTIR, UV-visible spectra, 1H, 13C, NMR, EPR, XRD and molar conductance. The molar conductance reveals that the new series of metal complexes are non-electrolytes. The postulated octahedral structure of the obtained complexes is also proposed on spectroscopic data analysis.