1. Laboratory of Nanochemistry for Energy (LNCE), Department of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1950 Sion, Switzerland
2. Laboratory for Computational Molecular Design (LCMD), Department of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
3. The Swiss-Norwegian Beamline (SNBL)−ESRF CS40220, 38043 Grenoble Cedex 9, France