1. Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
2. University of Applied Sciences Technikum Wien, Höchstädtplatz 6, A-1200 Wien, Austria
3. European XFEL GmbH, Holzkoppel 4, DE-22869 Schenefeld, Germany
4. Department of Chemistry—BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
5. School of Science, RMIT University, Melbourne, Victoria 3000, Australia
6. ARC Centre of Excellence for Advanced Molecular Imaging, Clayton, Victoria 3800, Australia
7. Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Notkestraße 85, DE-22607 Hamburg, Germany