1. Department
of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
2. CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche, Pisa I-56124, Italy
3. Pacific Northwest National Laboratory, William R.
Wiley Environmental Molecular Sciences Laboratory, Richland, Washington 99352, United States
4. Dipartimento
di Scienze Chimiche e Farmaceutiche, Università di Trieste, Trieste I-34127, Italy