Low-temperature preparation of some perovskites La2MM'O6 (M, M'=Cr, Mn, Fe, Co, Ni, M≠M)

Ganguly, P. (1981) Low-temperature preparation of some perovskites La2MM'O6 (M, M'=Cr, Mn, Fe, Co, Ni, M≠M) Bulletin of Materials Science, 3 (3). pp. 255-260. ISSN 0250-4707

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Official URL: http://www.ias.ac.in/j_archive/bms/3/vol3contents....

Related URL: http://dx.doi.org/10.1007/BF02747590

Abstract

The low-temperature preparation of some La2MM'O6 compounds (M,M'=Cr, Mn, Fe, Co, Ni, M≠M') by the decomposition of coprecipitated basic carbonates is described. Single phase compounds are formed. The stability of physical properties of these phases towards further heating depends on the M and M' ions. The results are interpreted in terms of the stability of the M-M' oxidation states.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Perovskites; La2CrNiO6; La2FeNiO6; La2CrNiO6
ID Code:13793
Deposited On:12 Nov 2010 14:43
Last Modified:31 May 2011 10:12

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