International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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PREPARATION AND CHARACTERIZATION OF SOME TRANSITION METAL COMPLEXES CO(II},NI(II),CU(II)

    2 Author(s):  RAKESH KUMAR RANJAN,DR. MANOJ KUMAR

Vol -  6, Issue- 5 ,         Page(s) : 268 - 273  (2015 ) DOI : https://doi.org/10.32804/IRJMSH

Abstract

A new series of transtion metal complexes of Co(II},Ni(II),Cu(II),Zn(II},Cd(lI) and Hg(lI) were prepared from the novelazo-schiff base ligand (BIADPI) from by coupling reaction of benzimidazolediazonium chloride with 3-(benzylideneimino)phenoI. They have been characterized by elemental analsis (C.H.N),magnetic susceptibility molar conductance and spectral techniques such us FT-IR/H-NMR,electronic spectra and mass spectrometry. The spectral studies of the comlexesreval that the azo-schiff base as a tridentate ligand coordination through the deprotonated phenolic oxygen ,N3 of benzimidazole ring and N3 of azo group which is the farthest of benzimidazole molecule.

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