1. Department
of Chemistry, NIS and CrisDi Centers, Turin University and INSTM Reference Center, 10125 Turin, Turin, Italy
2. European XFEL, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
3. The
Hamburg Centre for Ultrafast Imaging (CUI), Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
4. Paul Scherer Institute, Villigen, 5232, Switzerland
5. Inst
NEEL, Université Grenoble Alpes, 38042 Grenoble, France
6. Institut
NEEL, CNRS, 38042 Grenoble, France