1. CEA, DES, ISEC, DMRC, Univ Montpellier, Marcoule, France
2. ICSM, Univ Montpellier, CNRS, CEA, ENSCM, Bagnols-sur-Cèze, France
3. Department of Chemistry, Washington State University, Pullman, Washington 99164, USA
4. Alexandra Navrotsky Institute for Experimental Thermodynamics, Washington State University, Pullman, Washington 99164, USA
5. Materials Science and Engineering, Washington State University, Pullman, Washington 99164, USA
6. Helmholtz Zentrum Dresden Rossendorf (HZDR), Institute of Resource Ecology, 01314 Dresden, Germany
7. The Rossendorf Beamline at ESRF–The European Synchrotron, 38043 Grenoble, Cedex 9, France