Preparation of Cademium(II) Complexes with Azomethine-Azo Organic Reagents and Study some of Its Spectral and Physical Properties.

Abstract

In present study ,three reagents have been prepared ,which contain azomethine group (-C=N) and azo group (-N=N-) ,then ,preparation their compelexes with cademium ion .The optimum conditions of compelexes have been studied for range of (optimal concentration of ligands and metal ion ,PH ,mole ratio of compelexes ), spectrophotometric studies (determination of maximum absorbance wave length of ligands with their compelexes ,identification by FT.IR-spectra ) ,melting points ,depending on these results ,we may conclude the proposed geometrical structural for compelexes .