1. Department of Chemical and Pharmaceutical Sciences; INSTM UdR Trieste; University of Trieste; Piazzale Europa 1 34127 Trieste Italy
2. School of Chemistry; Cardiff University, Park Place; CF10 3AT Cardiff UK
3. Department of Chemistry; University of Namur (UNamur); 61 Rue de Bruxelles Namur 5000 Belgium
4. Department of Physics; University of Patras; 26504 Patras Greece
5. Institute of Chemical Engineering Sciences (ICE-HT); Foundation for Research and Technology-Hellas (FORTH), P.O. Box 1414; Patras 26504 Greece
6. Institute of Biology, Medicinal Chemistry and Biotechnology; National Hellenic Research Foundation; 48 Vas. Constantinou Avenue Athens 11635 Greece
7. Elettra-Sincrotrone Trieste; S.S. 14 Km 163.5 in Area Science Park 34149 Basovizza-Trieste Italy
8. Department of Chemistry “Giacomo Ciamician”; University of Bologna; Via Selmi 2 40126 Bologna Italy