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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/347

Title: A NEW POLYDENTATE LIGAND AND IT’S Cu (II) COMPLEX - SYNTHESIS AND CHARACTERIZATION
Authors: Desta, WoldeTsadik
Advisors: Prof. V.J.T. Raju
Dr. Yonas Chebude
Copyright: 2007
Date Added: 11-Dec-2007
Publisher: Addis Ababa University
Abstract: Dinuclear Copper (II) complex of a bis-chelating 4,6 – Bis{[((imidazo-5-yl) methyl) hydrazo] ethyl }-benzene-1,3-diol was synthesized and characterized by using conductivity, magnetic susceptibility measurement, IR and UV-VIS spectra. BIMHEBD was synthesized by the condensation of 2, 4-dihydroxy-5-acetylacetophenone dihydrazone (DAAD) with 4(5) – imidazo carboxo aldehyde. The ligand behaves as dibasic bis-tridentate chelating system through ONN-ONN donor sequence. Subnormal magnetic moment of the complex indicates the possibility of antiferomagnetic interaction through a possible superexchange mechanism.
Description: GRAGUATE PROJECT (CHEM.774) SUBMITTED TO THE SCHOOL OF GRADUATE STUDIES OF ADDIS ABABA UNIVERSITY In partial fulfillment of the requirements for the degree of Masters of Science in Chemistry
URI: http://hdl.handle.net/123456789/347
Appears in:Thesis - Chemistry

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