1. Experimental Physics VI, Julius-Maximilian University Würzburg, 97074 Würzburg, Germany
2. Institute for Organic Chemistry, Julius-Maximilian University Würzburg, 97074 Würzburg, Germany
3. Institute for Physical and Theoretical Chemistry, Julius-Maximilian University Würzburg, 97074 Würzburg, Germany
4. Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilian University Würzburg, 97074 Würzburg, Germany
5. Wilhelm Conrad Röntgen Research Center for Complex Materials, Julius-Maximilian University Würzburg, 97074 Würzburg, Germany
6. Bavarian Center for Applied Energy Research, 97074 Würzburg, Germany