Author Affiliations

Yusong Liu,¹ David M. Sanchez,^2,3 Mathew R. Ware,¹ Elio G. Champenois,¹ Jie Yang,^4,5 J. Pedro F. Nunes,⁶ Andrew Attar,⁴ Martin Centurion,⁶ Ruaridh Forbes,⁴ Markus Gühr,⁷ Kareem Hegazy,⁸ Matthias C. Hoffmann,⁴ Fuhao Ji,⁴ Ming-Fu Lin,⁴ Duan Luo,⁴ Dennis Mayer,⁷ Sajib K. Saha,⁶ Xiaozhe Shen,⁴ Stephen Weathersby,⁴ Xijie Wang,⁴ Todd J. Martínez,^1,2 and Thomas J. A. Wolf^1,4

¹Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA

²Department of Chemistry, Stanford University, Stanford, CA, USA

³Lawrence Livermore National Laboratory, Livermore, CA, USA

⁴LCLS, SLAC National Accelerator Laboratory, Menlo Park, CA, USA

⁵Center of Basic Molecular Science, Department of Chemistry, Tsinghua University, Beijing, China.

⁶Department of Physics and Astronomy, University of Nebraska, Lincoln, NE, USA.

⁷Institut für Physik und Astronomie, Universität Potsdam, Potsdam, Germany.

⁸Physics Department, Stanford University, Stanford, CA, USA