• Title of article

    Synthesis and crystal structure of ABW-type SrFe1.40V0.60O4

  • Author/Authors

    Gstir, Thomas University of Innsbruck - Institute of Mineralogy & Petrography, Austria , Kahlenberg, Volker University of Innsbruck - Institute of Mineralogy & Petrography, Austria , Krüger, Hannes University of Innsbruck - Institute of Mineralogy & Petrography, Austria , Penner, Simon University of Innsbruck - Department of Physical Chemistry, Austria

  • Pages
    9
  • From page
    1
  • To page
    9
  • Abstract
    Single crystals of SrFe1.40V0.60O4, strontium tetra­oxidodi[ferrate(III)/vanad­ate(III)], have been obtained as a side product in the course of sinter experiments aimed at the synthesis of double perovskites in the system SrO–Fe2O3–V2O5. The crystal structure can be characterized by layers of six-membered rings of TO4-tetra­hedra (T: FeIII, VIII) perpendicular to [100]. Stacking of the layers along [100] results in a three-dimensional framework enclosing tunnel-like cavities in which SrII cations are incorporated for charge compensation. The sequence of directedness of up (U) and down (D) pointing vertices of neighboring tetra­hedra in a single six-membered ring is UUUDDD. The topology of the tetra­hedral framework belongs to the zeolite-type ABW.
  • Keywords
    crystal structure , cation substitution , solid solution , topology , zeolite , ABW
  • Journal title
    Acta Crystallographica Section E: Crystallographic Communications
  • Serial Year
    2020
  • Full Text URL
    journals.iucr.org/e/issues/2020/05/00/wm5552/wm5552.pdf
  • Record number

    2624061

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=2624061