Krüger, H.; Többens, D.M.; Tropper, P.; Haefeker, U.; Kahlenberg, V.; Fuchs, M.R.; Olieric, V.; Troitzsch, U.: Single-crystal structure and Raman spectroscopy of synthetic titanite analog CaAlSiO4F. Mineralogy and Petrology 190 (2015), p. 631-641
10.1007/s00710-015-0393-3

Abstract:
Synthetic CaAlSiO4F, the Al-F analog of titanite, has been investigated using single-crystal synchrotron diffraction experiments at Beamline X06DA (Swiss Light Source, Paul Scherrer Institute, Villigen, Switzerland) and Raman spectroscopy.