1. Paul Scherrer Institute, 5232 Villigen, Switzerland
2. École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
3. Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical & Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
4. Department of Chemistry and Applied Biosciences, ETH Zürich, CH-8093 Zürich, Switzerland