1. Institute of Applied Synthetic Chemistry TU Wien Getreidemarkt 9/163-AC Vienna 1060 Austria
2. Atominstitut TU Wien Stadionallee 2 Vienna 1020 Austria
3. X Ray Center TU Wien Getreidemarkt 9 Vienna 1060 Austria
4. Department of Mineralogy and Crystallography University of Vienna Josef-Holaubek-Platz 2 Vienna 1090 Austria
5. Institute of Solid State Physics TU Wien Wiedner Hauptstraße 8–10/050 Vienna 1040 Austria