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Cation distribution and interatomic interactions in oxides with heterovalent isomorphism : I. Stability of the layered structure in rare-earth alkaline-earth aluminates. / Zvereva, I. A.; Smirnov, Yu E.; Toikka, A. M.

In: Russian Journal of General Chemistry, Vol. 70, No. 1, 2000, p. 4-10.

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@article{82cc4150bcb5437082ea492d4614192d,
title = "Cation distribution and interatomic interactions in oxides with heterovalent isomorphism: I. Stability of the layered structure in rare-earth alkaline-earth aluminates",
abstract = "Cation distribution and interatomic distances in rare-earth alkaline-earth aluminates of the K2NiF4- and Sr3Ti2O7-type layered structures was studied. The instability of the layered structure in La, Ca-containing compounds was explained from the crystal-chemical and thermodynamic viewpoints. For LaCaAlO4, the structure-chemical decomposition mechanism was proposed. The effect of a fourth component on the stability of triple oxides was studied. A stabilizing or destabilizing effect of the deviation from random distribution of rare-earth and alkaline-earth elements over common structural positions was demonstrated.",
author = "Zvereva, {I. A.} and Smirnov, {Yu E.} and Toikka, {A. M.}",
year = "2000",
language = "English",
volume = "70",
pages = "4--10",
journal = "Russian Journal of General Chemistry",
issn = "1070-3632",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Cation distribution and interatomic interactions in oxides with heterovalent isomorphism

T2 - I. Stability of the layered structure in rare-earth alkaline-earth aluminates

AU - Zvereva, I. A.

AU - Smirnov, Yu E.

AU - Toikka, A. M.

PY - 2000

Y1 - 2000

N2 - Cation distribution and interatomic distances in rare-earth alkaline-earth aluminates of the K2NiF4- and Sr3Ti2O7-type layered structures was studied. The instability of the layered structure in La, Ca-containing compounds was explained from the crystal-chemical and thermodynamic viewpoints. For LaCaAlO4, the structure-chemical decomposition mechanism was proposed. The effect of a fourth component on the stability of triple oxides was studied. A stabilizing or destabilizing effect of the deviation from random distribution of rare-earth and alkaline-earth elements over common structural positions was demonstrated.

AB - Cation distribution and interatomic distances in rare-earth alkaline-earth aluminates of the K2NiF4- and Sr3Ti2O7-type layered structures was studied. The instability of the layered structure in La, Ca-containing compounds was explained from the crystal-chemical and thermodynamic viewpoints. For LaCaAlO4, the structure-chemical decomposition mechanism was proposed. The effect of a fourth component on the stability of triple oxides was studied. A stabilizing or destabilizing effect of the deviation from random distribution of rare-earth and alkaline-earth elements over common structural positions was demonstrated.

UR - http://www.scopus.com/inward/record.url?scp=0034336253&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0034336253

VL - 70

SP - 4

EP - 10

JO - Russian Journal of General Chemistry

JF - Russian Journal of General Chemistry

SN - 1070-3632

IS - 1

ER -

ID: 88614053