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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2393

Title: SYNTHESIS AND CHARACTERIZATION OF NICKEL(II), COPPER(II) AND ZINC(II) COMPLEXES WITH 1,10-PHENANTHROLINE-5,6-DIOXIME
Authors: GOITOM, G/YOHANNES
Advisors: Prof. V.J.T Raju
Keywords: phendione
phendioxime
Copyright: Jun-2010
Date Added: 3-May-2012
Publisher: AAU
Abstract: Mononuclear complexes of Zn(II) N,N’ coordinated with phendione and phendioxime and polynuclear of Ni(II), Cu(II) and Zn(II) complexes of the phendioxime were synthesized and characterized by direct method. The Ni(II), Cu(II) and Zn(II) species coordinated by N,N’ of the oximate and phen groups. The Ni(II) complex of the oximate has square-planar geometry and the phen has octahedral goemetry. And the Cu(II) and Zn(II) complexes of the oximate and the phen have octahedral geometry. Mononuclear complex of Zn(II) with phendione N,N’ coordinated was the precursor for mononuclear complex of Zn(II) with phedioxime N,N’ octahedral coordinated by the phen group and the hetronuclear complex of Ni(II) with the mononuclear Zn-phendioxime complex was synthesized and characterized by template method. The Zn(II) and Ni(II) species coordinated by N,N’ of the phen and oximate groups, respectively. The Zn(II) moiety coordinated through N,N’ of the phen has octahedral geometry and the Ni(II) moiety coordinated through N,N’ of the oximate has tetrahedral geometry. Structures of the ligand and its complex is proposed and formulated according to the elemental analysis, 1H, 13C NMR, UV-Vis and AAS, molar conductivity and magnetic susceptibility..
URI: http://hdl.handle.net/123456789/2393
Appears in:Thesis - Chemistry

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