Twonew Cd(II) complexes of the type [Cd(opd)(dafone)]NO3(1) and [cd(phen-dion)(dafone)]NO3(2)that opd=ortho-phenylenediamine, dafone=4-5 diaza- diazafloren-9-on and phen-dion =1,10-phenanthroline-5,6-dione, have been synthesized.These compounds have been characterized using the IR, UV-Vis, 1H-NMR spectroscopies and elemental analysis.Also electrochemical behavior of complex (1) and (2) were studied by Cyclic Voltammetric method. The FT-IR results showed that the ligands adduct to metal center as a bidentate ligand by nitrogen atoms.