1. Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
2. Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), 91058 Erlangen, Germany
3. Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
4. National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
5. Department of Biological, Physical and Health Sciences, Roosevelt University, Chicago, Illinois 60605, United States