Thomas E. Karis, C. Mark Seymour, et al.
Rheologica Acta
Paper
Vacancy ordering in Gd1-xSe
Abstract
Vacancy ordering is observed in the compound Gd0.88Se. The symmetry is reduced fromFm3m- for stoichiometric GdSe toPm3m- and the cubic cell edge is 5.7669(4)A °. The Gd occupancies become of Cu3Au type, whereas no vacancies or distortions were observed for the Se sublattice. © 1987 Academic Press, Inc. All rights reserved.
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