Spectroscopic Studies on Two Mono Nuclear Iron (III) Complexes Derived From a Schiff Base And an Azodye

摘要

Two new mono nuclear Fe(III) complexes of an azodye (ANSN) and a Schiff base (FAHP) are reported. The azodye is prepared by coupling diazotized 1-amino-2-naphthol-4-sulphonicacid with 2-naphthol and the Schiff base is prepared by condensing 2- amino-3-hydroxy pyridine with furfural. The complexes were synthesized by the reaction of FeCl_3.2H_2O with respective ligands. They were characterized on the basis of elemental analysis and spectral studies like IR, NMR, Electronic and M?ssbauer. Magnetic susceptibility and Molar conductance of complexes at room temperature were studied. Based on the spectroscopic evidences and other analytical data the complexes are formulated as[Fe(ANSN)Cl(H_2O)_2] and [Fe(FAHP)Cl_2(H_2O)_2].