1. Universidade Federal Fluminense
2. Instituto de Química
3. Rio de Janeiro
4. Brazil
5. Inorganic Chemistry Laboratory
6. Department of Chemistry “Ugo Schiff” and INSTM RU University of Florence
7. Instituto de Física
8. Faculty of Chemistry
9. University of Bucharest
10. Bucharest
11. Romania
12. Universidade Federal do Rio de Janeiro
13. 50019 Sesto Fiorentino
14. Italy