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Crystal structure of sodium doped lanthanum orthomanganite

Sooryanarayana, K and Shivakumara, C and Row, Guru TN and Hedge, MS (1998) Crystal structure of sodium doped lanthanum orthomanganite. In: European Journal of Solid State and Inorganic Chemistry, 35 (3). pp. 273-280.

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Abstract

Crystals of sodium doped lanthanum orthomanganites were grown for the first time in sodium chloride flux at 900°C. 0.5 to 0.1mm size crystals were isolated. Composition of the oxide, $La_{0.82}Na_{0.13}MnO_{2.93}$ was arrived at by chemical analysis of the elements present. Single crystal X-ray structural study showed that the lanthanum as well as oxygen site deficient orthomanganites crystallize in $R3^-$ space group unlike many divalent cation doped lanthanum orthomanganites which crystallize in $R3^-$.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 30 Oct 2006
Last Modified: 19 Sep 2010 04:32
URI: http://eprints.iisc.ernet.in/id/eprint/8900

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