AAU-ETD AAU-ETD
 

Addis Ababa University Libraries Electronic Thesis and Dissertations: AAU-ETD! >
College of Social Science >
Thesis - Archaeology >

Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/312

Title: Synthesis and Characterization of Oxovanadium (IV) Complexes of Multidentate Ligands Derived from Symmetric Triazines
Authors: Wondimagegne, Mamo
Advisors: Prof. V. J. T. Raju
Dr. Yonas Chebude
Copyright: 2006
Date Added: 3-Dec-2007
Publisher: Addis Ababa University
Abstract: Two new vanadyl(IV) complexes with s-triazine based ligands, 4-hydroxy,2,6,bis (hydrazino)-s-triazine and 4-hydroxy-2,6-bis(hydroxyamino)-s-triazine were synthesized and characterized by elemental analysis, electronic, FTIR, 1H NMR, 13C NMR spectroscopy. In addition magnetic susceptibility, cyclic voltammetry, conductivity measurement, melting point determination and vanadium and sulphate estimation were also undertaken. Elemental analysis and IR data revealed bi-dentate nature of the ligand and participation of SO4 2- in coordination of the VO(II)-HBHATZ complex. The nonelectrolytic nature of complexes was ascertained from conductivity measurements UV-Vis and magnetic susceptibility measurements indicate a square pyramidal geometry of the complex.
Description: M. Sc. PROJECT SUBMITTED TO DEPARTMENT OF CHEMISTRY
URI: http://hdl.handle.net/123456789/312
Appears in:Thesis - Chemistry

Files in This Item:

File Description SizeFormat
Wondimagegne Mamo.pdf1.31 MBAdobe PDFView/Open

Items in the AAUL Digital Library are protected by copyright, with all rights reserved, unless otherwise indicated.

 

  Last updated: May 2010. Copyright © Addis Ababa University Libraries - Feedback