1. Department of Physics, National University of Singapore, 117551 Singapore
2. Max Planck Institute for the Structure and Dynamics of Matter, 22761 Hamburg, Germany
3. Center for Free-Electron Laser Science, 22761, Hamburg, Germany
4. The Hamburg Center for Ultrafast Imaging, Universität Hamburg, 22761 Hamburg, Germany
5. Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany
6. European XFEL, 22869 Schenefeld, Germany
7. Center for BioImaging Sciences, National University of Singapore, 117557 Singapore
8. Diamond Light Source, Harwell Campus, Didcot OX11 0DE, U.K.
9. Department of Cell and Molecular Biology, Uppsala University, 75124 Uppsala, Sweden
10. Department of Physics, Arizona State University, Tempe, Arizona 85287, United States
11. Institute of Physics and Astronomy, Universität Potsdam, Karl-Liebknecht-Str. 24, 14476 Potsdam, Germany
12. Department of Physics, Universität Hamburg, 22761 Hamburg, Germany
13. University of Melbourne, Physics, Melbourne, VIC 3010, Australia
14. Institute of Nanostructure and Solid State Physics, University of Hamburg, 22761 Hamburg, Germany
15. NERSC, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
16. Radboud University Institute for Molecules and Materials, 6525 AJ Nijmegen, The Netherlands
17. Department of Chemistry, Universität Hamburg, 20146 Hamburg, Germany
18. Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC 3086, Australia