1. University of Ulm, Institute of Inorganic Chemistry I, Materials and Catalysis, Albert‐Einstein‐Allee 11, 89081 Ulm, Germany, http://https://www.uni‐ulm.de/nawi/nawi‐anorg1/startseite.html
2. Friedrich‐Alexander‐University Erlangen‐Nürnberg, Department of Chemistry and Pharmacy, Inorganic Chemistry, Egerlandstraße 1, 91058 Erlangen, Germany