1. Department of Chemistry, INSTM and NIS Centre, University of Torino, via Quarello 15/A, I-10135 Torino, Italy
2. Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
3. Department of Drug Science and Technology, INSTM and NIS Centre, University of Torino, via Pietro Giuria 9, I-10125 Torino, Italy
4. Chimet SpA – Catalyst Division, via di Pescaiola 74, I-52041, Viciomaggio Arezzo, Italy
5. Institut Laue-Langevin (ILL), 71 avenue des Martyrs, 38000 Grenoble, France