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Crystal Structures of CaLa8Ti9O31 and Ca2La4Ti6O20 Determined from Powder Diffraction Data

Published inActa chimica slovenica, vol. 58, no. 3, p. 465-470
Publication date2011
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
Research group
Citation (ISO format)
STARE, Katarina et al. Crystal Structures of CaLa<sub>8</sub>Ti<sub>9</sub>O<sub>31</sub> and Ca<sub>2</sub>La<sub>4</sub>Ti<sub>6</sub>O<sub>20</sub> Determined from Powder Diffraction Data. In: Acta chimica slovenica, 2011, vol. 58, n° 3, p. 465–470.
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ISSN of the journal1318-0207
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