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Synthesis and superstructure of La sub(2/3) (Mg sub(1/2)W sub(1/2))O/sub 3/

Abstract

A new perovskite La sub(2/3)(Mg sub(1/2)W sub(1/2))O/sub 3/ having an orthorhombic multiple-cell was synthesized. The lattice constants were a = 7.8157(5) A, b = 7.8344(6) A and c = 2 x 7.9067(6) A. The superstructure was found to be due to a NaCl-type ordering of B ions as well as an ordering of A-site vacancies.
Authors:
Torii, Y [1] 
  1. Government Industrial Research Inst., Nagoya (Japan)
Publication Date:
Oct 01, 1979
Product Type:
Journal Article
Reference Number:
AIX-11-543338; EDB-80-107291
Resource Relation:
Journal Name: Chem. Lett. (Tokyo); (Japan); Journal Volume: 1979:10
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; LANTHANUM COMPOUNDS; CHEMICAL PREPARATION; MOLECULAR STRUCTURE; MAGNESIUM COMPOUNDS; OXYGEN COMPOUNDS; TUNGSTEN COMPOUNDS; CHEMICAL COMPOSITION; EXPERIMENTAL DATA; LATTICE PARAMETERS; PEROVSKITE; TABLES; X-RAY DIFFRACTION; ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CALCIUM OXIDES; CHALCOGENIDES; COHERENT SCATTERING; DATA; DATA FORMS; DIFFRACTION; INFORMATION; MINERALS; NUMERICAL DATA; OXIDES; PEROVSKITES; RARE EARTH COMPOUNDS; SCATTERING; SYNTHESIS; TITANIUM COMPOUNDS; TITANIUM OXIDES; TRANSITION ELEMENT COMPOUNDS; 400201* - Chemical & Physicochemical Properties
OSTI ID:
5167129
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: CMLTA
Submitting Site:
INIS
Size:
Pages: 1215-1218
Announcement Date:
Aug 01, 1980

Citation Formats

Torii, Y. Synthesis and superstructure of La sub(2/3) (Mg sub(1/2)W sub(1/2))O/sub 3/. Japan: N. p., 1979. Web.
Torii, Y. Synthesis and superstructure of La sub(2/3) (Mg sub(1/2)W sub(1/2))O/sub 3/. Japan.
Torii, Y. 1979. "Synthesis and superstructure of La sub(2/3) (Mg sub(1/2)W sub(1/2))O/sub 3/." Japan.
@misc{etde_5167129,
title = {Synthesis and superstructure of La sub(2/3) (Mg sub(1/2)W sub(1/2))O/sub 3/}
author = {Torii, Y}
abstractNote = {A new perovskite La sub(2/3)(Mg sub(1/2)W sub(1/2))O/sub 3/ having an orthorhombic multiple-cell was synthesized. The lattice constants were a = 7.8157(5) A, b = 7.8344(6) A and c = 2 x 7.9067(6) A. The superstructure was found to be due to a NaCl-type ordering of B ions as well as an ordering of A-site vacancies.}
journal = []
volume = {1979:10}
journal type = {AC}
place = {Japan}
year = {1979}
month = {Oct}
}