1. Department of Chemistry
2. Paderborn University
3. 33098 Paderborn
4. Germany
5. Institut für Nanostruktur – und Festkörperphysik
6. The Hamburg Centre for Ultrafast Imaging
7. 22761 Hamburg
8. European XFEL GmbH
9. 22869 Schenefeld
10. Institute of Physics
11. ELI Beamlines
12. Academy of Sciences of the Czech Republic
13. CZ-18221 Prague
14. Czech Republic
15. Department of Physics
16. Hamburg University
17. 20355 Hamburg
18. Center for Free-Electron Laser Science
19. European Synchrotron Radiation Facility
20. 38000 Grenoble
21. France