Synthesis and X-ray diffraction study of manganites LaMI3MII3Mn4O12(MI= Li, Na, K; MII = Mg, Ca)

Bulat Kunurovich Kasenov, Е. С. Мустафин, M. A. Akubaeva, Zhenisgul Imangalievna Sagintaeva, S. T. Edil’baeva, С. Ж. Давренбеков, Zh. S. Bekturganov

2007

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DOI 10.1134/s0036023607090045

Data confidence 70 medium

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Abstract

Manganites LaM 3 I M 3 II Mn4O12(MI = Li, Na, K; MII = Mg, Ca) have been synthesized for the first time by the solid-phase reactions of lanthanum(III) and manganese(II) oxides and lithium, sodium, potassium, magnesium, and calcium carbonates. X-ray diffraction shows that all of them crystallize in the cubic crystal system. Their unit cell parameters are determined.