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Complexes of lanthanide nitrates with N,N-diethylantipyrine-4-carboxamide

Rajasekar, N and Soundararajan, S (1988) Complexes of lanthanide nitrates with N,N-diethylantipyrine-4-carboxamide. In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, 100 (1). pp. 1-6.

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Abstract

New complexes of lanthanide nitrates with N, N-diethylantipyrine-4-carboxamide (DEAP), with the general formulae [Ln2(DEAP)3] [NO3]6 (where Ln = La, Pr, Nd, Sm, Tb, Ho, Er, Yb and Y) have been isolated and characterized by chemical analysis and various physical methods such as electrolytic conductance, IR and13C NMR spectral data. Electrolytic conductance values and infrared spectral studies indicate that the nitrate groups are coordinated. Infrared and13C NMR spectral analysis show that the ligand DEAP is coordinated to the tripositive metal ion through the diethylcarboxamide carbonyl and antipyrine carbonyl oxygens in a bidentate fashion.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Indian Academy of Sciences.
Keywords: Lanthanide nitrate complexes;N,N-diethylantipyrine-4-carboxamide;electrolytic conductance;infrared;13C NMR.
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 07 Sep 2010 05:49
Last Modified: 19 Sep 2010 06:16
URI: http://eprints.iisc.ernet.in/id/eprint/32072

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