Crystal structures of high-pressure phases in the alumina-water system: II. Powder X-ray diffraction study of a new dense aluminum deuteroxide, δ-Al(OD)3

Kazuki Komatsu, Asami Sano, Koichi Momma, Eiji Ohtani, Yasuhiro Kudoh

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

In this study we report the solution of the structure of δ-Al(OD)3. The crystal structure was determined using powder X-ray diffraction and direct methods, while the positions of deuterium atoms were estimated by difference-Fourier methods and MEM/Rietveld analysis. In the A-site deficient hydroxy-perovskite-type structure of δ-Al(OD) 3, we find two types of one-dimensional H-bonding network.

Original languageEnglish
Pages (from-to)13-22
Number of pages10
JournalZeitschrift fur Kristallographie
Volume222
Issue number1
DOIs
Publication statusPublished - 2007 Mar 30

Keywords

  • A-site deficient hydroxy-perovskite
  • Aluminum deuteroxide
  • High pressure
  • Hydrogen bond
  • Powder diffraction structure analysis
  • X-ray diffraction

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Inorganic Chemistry

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