Physicochemical studies on prepration, structure and bonding of Ni(II) complexes with N,O and S containing ligands

Physicochemical studies on prepration, structure and bonding of Ni(II) complexes with N,O and S containing ligands

Mukesh Kumar Sharmaa and Vinod Kumara,*

a Department of Chemistry, M.J.K. College, Bettiah (A constituent unit of B.R.A. Bihar

University, Muzaffarpur), Bihar, India,

Abstract

 Transition metal complexes of Nickel (II) with nitrogen, Oxygen, and sulphur doners such as thiocarbohydrazido, thio-cyanato, thiosemicarbazido and water are characterized based on structural, magnetic, and spectral data. These complexes have been thoroughly investigated using the physicochemical method. The present work deals mainly with the study of preparation, bonding, and structures with magnetic and spectral properties in Nickel (II) complexes. The bonding is based on the valence bond theory. The magnetic susceptibility of these complexes is observed using Gau balance methods and spectral properties are based on NMR Spectro metre.

Keywords:- Nitrogen, Sulphur, complexes, Nickel chloride, Magnetic properties,  Structure. Spectral.