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Synthesis and spectral investigations of some platinum metals ions coordination compounds of 4[N-(furan-2-carboxalidene) amino]antipyrine thiosemicarbazone and 4[N-(3’,4’,5’-trimethoxy benzalidene) amino]antipyrine thiosemicarbazone

Agarwal, Ram K. and Prasad, Surendra (2005) Synthesis and spectral investigations of some platinum metals ions coordination compounds of 4[N-(furan-2-carboxalidene) amino]antipyrine thiosemicarbazone and 4[N-(3’,4’,5’-trimethoxy benzalidene) amino]antipyrine thiosemicarbazone. Turkish Journal of Chemistry, 29 . pp. 289-297. ISSN 1300-0527

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Abstract

The present work describes the synthesis and spectral properties of some platinum metals chlorides coordination compounds of 4[N-(-(furan-2'-carboxalidene)amino]antipyrine thiosemicarbazone (FFAAPTS) and 4[N-(3',4',5'-trimethoxybenzalidene)amino]antipyrine thiosemicarbazone (TMBAAPTS). All the compounds have the general composition MCl2(L) (M = Pd2+ or Pt2+ ; L = FFAAPTS or TMBAAPTS) or MCl3(L) (M = Ru3+ , Rh3+ or Ir3+ ; L = FFAAPTS or TMBAAPTS). All the complexes were characterized by elemental analyses, molar conductance, molecular weight, magnetic measurements, and infrared and electronic spectra. The infrared spectra suggest that both the thiosemicarbazones behave as neutral tridentate (N,N,S) ligands. The magnetic and electronic spectra suggest that Pd2+ and Pt2+ complexes are square planar, while Ru3+ , Rh3+ and Ir3+ complexes have octahedral geometry.

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 Mereoni Camailakeba
Date Deposited: 19 Apr 2005 21:14
Last Modified: 04 Jul 2012 21:24
URI: http://repository.usp.ac.fj/id/eprint/3351
UNSPECIFIED

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