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

M. Yoshimura; H. Morikawa; M. Miyake

doi:10.1016/0025-5408(75)90030-6

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

M. Yoshimura, H. Morikawa, M. Miyake

Research output: Contribution to journal › Article › peer-review

18 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 language	English
Pages (from-to)	1221-1224
Number of pages	4
Journal	Materials Research Bulletin
Volume	10
Issue number	11
DOIs	https://doi.org/10.1016/0025-5408(75)90030-6
Publication status	Published - Nov 1975
Externally published	Yes

ASJC Scopus subject areas

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

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10.1016/0025-5408(75)90030-6

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

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.",

author = "M. Yoshimura and H. Morikawa and M. Miyake",

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T1 - Preparation and cell parameters of new rare-earth tungstates R10W22O81 (R = La, Ce, Pr and Nd)

AU - Yoshimura, M.

AU - Morikawa, H.

AU - Miyake, M.

PY - 1975/11

Y1 - 1975/11

N2 - 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.

AB - 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.

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

Abstract

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