Abstract
AbstractThe crystal structure of β-Pb0.9Bi0.1F2.1 has been investigated in the temperature range 294 to 710K by single crystal X-ray diffraction method. Phase transition is observed at about 700K and the mean square displacements (MSD) of metal and fluorine ions show a rapid increase near the transition temperature. The fluorine ions do not show anharmonic thermal vibrations in the regular site in the temperature range.
Publisher
Springer Science and Business Media LLC