1. ICSM, Univ Montpellier, CNRS, CEA, ENSCM, Bagnols-sur-Cèze, France
2. CEA, DES, ISEC, DMRC, Univ Montpellier, Marcoule, France
3. Department of Chemistry, Washington State University, Pullman, Washington 99164, USA
4. School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164, USA
5. Earth and Environmental Sciences Division, Los Alamos National Laboratory, P.O. Box 1663, Los Alamos, NM 87545, USA
6. Synchrotron SOLEIL, L'Orme des Merisiers, Départementale 128, 91190 Saint Aubin, France