• Title of article

    Preparation and structural properties of new series of mixed-anion compounds: rare earth fluorosulfides

  • Author/Authors

    Demourgues، نويسنده , , A. and Tressaud، نويسنده , , A. and Laronze، نويسنده , , H. and Gravereau، نويسنده , , P. and Macaudière، نويسنده , , P.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2001
  • Pages
    7
  • From page
    215
  • To page
    221
  • Abstract
    Rare earth fluorosulfides with the following compositions: LnSF and Ln2AF4S2 have been prepared by solid state routes. These structures can be described as a stacking of fluoride-based slabs ([Ln2F2]4+ in LnSF and [Ln2AF4]4+ in Ln2AF4S2) and double layers [S2]4−. The fluoride blocks are related to fluorite-type structure. The relative compactness of the fluoride blocks leads to a relaxation of the LnS bond lengths.
  • Keywords
    Fluorosulfides , diffuse reflectance , electronic transitions , Colour pigments
  • Journal title
    Journal of Fluorine Chemistry
  • Serial Year
    2001
  • Journal title
    Journal of Fluorine Chemistry
  • Record number

    1603061