Preparation and cell parameters of new rare-earth tungstates R10W22O81 (R = La, Ce, Pr and Nd)

M. Yoshimura, H. Morikawa, M. Miyake

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17 Citations (Scopus)

Abstract

The stoichiometry and cell parameters of the compounds reported previously as 2R2O3 · 9WO3 were studied with single crystals and sintered samples. They seem to have the title composition and crystallize in an orthorhombic symmetry, Pbcn with Z = 2. The cell parameters are a = 3.877 A ̊, b = 35.971 A ̊ and c = 21.846 A ̊ for the Nd compound. Cell volumes of these compounds vary linearly with the cube of ionic radius.

Original languageEnglish
Pages (from-to)1221-1224
Number of pages4
JournalMaterials Research Bulletin
Volume10
Issue number11
DOIs
Publication statusPublished - Nov 1975

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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