Laves-phase arrangements of metal atoms in some oxides

✍ Scribed by Hellner, E.; Pearson, W. B.

• Book ID: 120314246
• Publisher: Oldenbourg Wissenschaftsverlag
• Year: 1990
• Tongue: English
• Weight: 268 KB
• Volume: 192
• Category: Article
• ISSN: 2194-4946
• DOI: 10.1524/zkri.1990.192.3-4.219

✦ Synopsis

Laves phase / Oxides-inorganic / Barium-iron oxides That Villars and Calvert's (1985) compilation of the crystal structures of intermetallic phases happened to include two inorganic substances (alkalifree /5-Al203 hP66 and BaFe18027 hP92), has led us to an interesting discovery, apparently not previously noticed. This occurred during an inten- sive study of intermetallic structures that can be described on hexagonal axes.

The cubic setting of the cations in spinel have the arrangement of the MgCu2-type [D + T']1 and the distribution of the cations on the lattice