1. University of Bremen, Institute for Organic and Analytical Chemistry, 28359 Bremen, Germany
2. University of Bremen, MAPEX Center for Materials and Processes, 28359 Bremen, Germany
3. University of Granada, Department of Organic Chemistry, Unidad de Excelencia de Química, 18071 Granada, Spain
4. University of Bremen, Institute for Inorganic Chemistry and Crystallography, 28359 Bremen, Germany
5. University of Bremen, Institute for Physical and Theoretical Chemistry, 28359 Bremen, Germany
6. University of Granada, Department of Physical Chemistry, Unidad de Excelencia de Química, 18071 Granada, Spain
7. University of Bremen, Bremen Center for Computational Materials Science, 28359 Bremen, Germany
8. University of Zurich, Department of Chemistry, 8057 Zurich, Switzerland