1. Institute for Physical and Theoretical Chemistry, Julius-Maximilians-Universität Würzburg, Emil-Fischer-Str. 42, 97074 Würzburg, Germany
2. Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
3. Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
4. School of Physical Sciences, Ingram Building, University of Kent, Park Wood Road, Canterbury CT2 7NH, UK
5. Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Hunan University of Science and Technology, Xiangtan 411201, China
6. Theoretical Chemistry Institute and Department of Chemistry, University of Wisconsin–Madison, Madison, WI 53706, USA