1. Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
2. Department of Chemistry, University of Pavia, Viale Taramelli, 10, 27100 Pavia, Italy
3. International Center for Advanced Studies of Energy Conversion (ICASEC), Georg-August-Universität Göttingen, Tammannstraße 6, 37077, Göttingen, Germany