1 Department of Chemistry, University of Florida, Center for Catalysis, Gainesville, FL, USA.
2 Department of Chemistry, George and Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, FL, USA.
3 Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Naples, Italy.
4 National High Magnetic Field Laboratory, Tallahassee, FL, USA.
5 Department of Chemistry, George and Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, FL, USA. sumerlin@chem.ufl.edu.
6 Department of Chemistry, University of Florida, Center for Catalysis, Gainesville, FL, USA. veige@chem.ufl.edu.
7 Department of Chemistry, George and Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science and Engineering, University of Florida, Gainesville, FL, USA. veige@chem.ufl.edu.