Cation distribution and interatomic interactions in oxides with heterovalent isomorphism: X. Structure of the Ho2SrAl2O7 oxide at 100, 298, and 673 K

I.A. Zvereva, Yu.E. Smirnov, T. Palstra

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Crystallochemical data for the Ho2SrAl2O7 oxide at 100, 293, and 673 K were obtained by full-profile X-ray analysis. Analysis of the thermal expansion anisotropy showed that increased temperature gives rise to equalization of metal-oxygen bond lengths in all oxygen polyhedra at the expense of lengthening of some bonds and virtual invariability of others.
Original languageEnglish
Pages (from-to)335-339
Number of pages5
JournalRussian Journal of General Chemistry
Volume76
Issue number3
DOIs
Publication statusPublished - 22 Jun 2005
Externally publishedYes

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