1. Department of Chemistry and PharmacyInstitute of Theoretical ChemistryComputer Chemistry Center Nägelsbachstrasse 25a 91052 Erlangen Germany
2. Department of Chemistry and PharmacyOrganic Chemistry Chair I and Interdisciplinary, Center for Molecular Materials (ICMM)Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) Nikolaus-Fiebiger Str. 10 91058 Erlangen Germany