Crystal Structures of CaLa8Ti9O31 and Ca2La4Ti6O20 Determined from Powder Diffraction Data

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Title		Crystal Structures of CaLa₈Ti₉O₃₁ and Ca₂La₄Ti₆O₂₀ Determined from Powder Diffraction Data
Authors		Stare, Katarina Cerny, Radovan Škapin, Srečo D. Suvorov, Danilo Meden, Anton
Published in		Acta Chimica Slovenica. 2011, vol. 58, no. 3, p. 465-470
Abstract		The ceramic materials of CaLa8Ti9O31 and Ca2La4Ti6O20 were synthesized using the solid-state reaction method. The crystal structures were determined from powder diffraction data using direct space methods. Like in similar compounds of the general formula AnBnO3n+2, the title compounds are composed of perovskite-like slabs, separated by oxygen-rich layers, where Ca or La occupy the A site.
Keywords		Ceramic materials — Ca-La-Ti-O system — Crystal structures — Powder diffraction
Identifiers		PMID: 24062105
Full text		Article (Published version) (229 Kb) - Free access
Structures		Faculté des sciences / Section de physique / Département de physique de la matière quantique
Research group		Groupe Cerny
Citation (ISO format)		STARE, Katarina et al. Crystal Structures of CaLa₈Ti₉O₃₁ and Ca₂La₄Ti₆O₂₀ Determined from Powder Diffraction Data. In: Acta Chimica Slovenica, 2011, vol. 58, n° 3, p. 465-470. https://archive-ouverte.unige.ch/unige:35163