1. Department of Chemistry, University of Kansas, Lawrence, Kansas 66045, United States
2. Inorganic Chemistry, Department of Chemistry
and Pharmacy, Friedrich-Alexander University Erlangen-Nürnberg, 91058 Erlangen, Germany
3. Department of Chemistry and Molecular Structure Center, Indiana University, Bloomington, Indiana 47405, United States
4. Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
5. National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
6. Department of
Biological, Chemical and Physical Sciences, Roosevelt University, Chicago, Illinois 60605, United States