Abstract

SYNTHESIS, AND SPECTRAL CHARACTERIZATION OF HETROBIMETALLIC COMPLEXES OF NI(II), CD(II) AND HG(II) WITH N, N', - BIS (BENZYLIDENE)-1, 2 –PHENYLENEDIAMINE SCHIFF BASE

N. Upadhayay*

Abstract

The Hetro- bimetallic complexes of Ni(II), Cd(II) and Hg(II) were synthesized with Schiff base ligand N, N', - Bis (Benzylidene)-1, 2– Phenylenediamine (BENDAMB 1,2) in 1:2 molar ratio. The structural aspects of these transition metal hetro-bimetallic complexes were determined by Elemental analysis, molar conductance, magnetic moment measurements. The spectral characterization done by using IR, Electronic and 1H NMR spectral studies. The softness parameter TEn of complexes have also been calculated to derive the binding side of the thiocyanate ligand.

Keywords: Schiff base, Bimetallic, Softness, Thiocyanate.