1. Institute for Organic Chemistry Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
2. Physikalisches Institut Experimentelle Physik II Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
3. Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
4. Institute of Theoretical Physics and Astrophysics University of Kiel Leibnizstrasse 15 24098 Kiel Germany
5. Wilhelm Conrad Röntgen-Center for Complex Material Systems (RCCM) Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
6. Institute of Organic Chemistry University of Stuttgart Pfaffenwaldring 55 70569 Stuttgart Germany