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Synthesis, spectral and thermal properties of some novel coordination compounds of VO(IV) derived from 4[n-(4¢-ethylbenzalidene)amino]antipyrine thiosemicarbazone and 4[n- (2¢,4¢-dimethyl benzalidene) amino]antipyrine thiosemicarbazone

Agarwal, Ram K. and Modi, H.R. and Prasad, Surendra (2009) Synthesis, spectral and thermal properties of some novel coordination compounds of VO(IV) derived from 4[n-(4¢-ethylbenzalidene)amino]antipyrine thiosemicarbazone and 4[n- (2¢,4¢-dimethyl benzalidene) amino]antipyrine thiosemicarbazone. Journal of the Iranian Chemical Research, 2 (3). pp. 173-182. ISSN 2008-1030

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Abstract

In present studies the synthesis, characterization and biological properties of oxovanadium(IV) coordination compounds of 4[N-(4′-ethylbenzalidene)amino] antipyrine thiosemicarbazone (EBAAPTS) and 4[N-(2′,4′-dimethylbenzalidene)amino] antipyrine thiosemicarbazone (DMBAAPTS) with the general composition VOX2L (X = C1-, Br-, I-, NO3- or NCS-) and VO(CIO4)2(L)H2O (L = EBAAPTS or DMBAAPTS) are described . All the complexes were characterized by elemental analyses, molar mass, molar conductance, magnetic susceptibility, infrared and electronic spectra. In all these complexes, both the thiosemicarbazones behave as neutral tridentate (N, N, S) ligands. The thermal properties of the representative complexes are also reported. The most probable geometry of the complexes is proposed.

Item Type: Journal Article
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Science, Technology and Environment (FSTE) > School of Biological and Chemical Sciences
Depositing User: Ms Neha Harakh
Date Deposited: 24 Nov 2009 12:34
Last Modified: 29 Mar 2012 20:54
URI: http://repository.usp.ac.fj/id/eprint/1448
UNSPECIFIED

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