1. European Synchrotron Radiation Facility, 71 Avenue des Martyrs, CS 40220, 38043 Grenoble Cedex 9, France
2. Institut
für
Anorganische Chemie, Christian-Albrechts-Universität, Max-Eyth-Straße 2, D 24118 Kiel, Germany
3. Smart Materials
Research Institute, Southern Federal University, Sladkova 178/24, 344090 Rostov-on-Don, Russia
4. Department of Chemistry, NIS interdepartmental Center and INSTM Reference Center, University of Turin, Via Quarello 15, 10135 Turin, Italy
5. Department of Physics, INSTM Reference Center and CrisDi Interdepartmental Centre for Crystallography, University of Turin, Via P. Giuria 1, 10125 Turin, Italy