Two new copper(II) complexes of bidentate arylhydrazone ligands have prepared and studied. Elemental analysis, SEM-EDS, thermal gravimetric analysis (TGA), powder X-ray diffraction (XRD), a number spectroscopic techniques were used to determine the structures compounds (FTIR, UV-Vis, 1H 13C-NMR). Using agarose gel electrophoresis, DNA cleavage activities produced copper investigated in absence ...