Synthesis and Electrochemistry of Cadmium Complexes with OC(NH2)(2), OS(CH3)(2) and C6H5NE2 Ligands in Irreversible System

摘要

Cd[OC(NH2)(2)](4)(NO3)(2), Cd(C6H5NH2)(2)(NO3)(2) and Cd[OS(CH3)(2)](2)(NO3)(2) are synthesized and identified by spectroscopic methods. The electrochemical behaviour of complexes is studied by cyclic voltammetry on Au electrode. The complexes exhibit irreversible behavior in presence of KNO3 0.05moll(-1) as a supporting electrolyte. Consequently the parameters of apparent transfer, diffusion coefficient, the standard Gibbs energiy of activation and the standard electron transfer constant are calculated.