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Substitution in the Octahedrally Coördinated Cation Positions in Compounds of the Perovskite Type 1,2

✍ Scribed by Galasso, Francis; Katz, Lewis; Ward, Roland


Book ID
127256215
Publisher
American Chemical Society
Year
1959
Tongue
English
Weight
514 KB
Volume
81
Category
Article
ISSN
0002-7863

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ORDERING OF THE OCTAHEDRALLY COÖRDINATED
✍ Galasso, Francis; Darby, Wilda 📂 Article 📅 1962 🏛 American Chemical Society 🌐 English ⚖ 263 KB

An X-ray analysis of compounds with the general formula Ba(M3+0.&b5+~.~)0~, where R P + is a rare earth, indium or iron ion, has shown that the critical percentage difference in radii necessary for ordering of the ME+ and niobium ions in the B sites of the perovskite structure lies between 7 and 17%