1. Laboratory of Inorganic Chemistry
2. Department of Chemistry
3. National and Kapodistrian University of Athens
4. Zografou 157 71
5. Greece
6. University of Ioannina
7. 451 10 Ioannina
8. McGill University
9. H3A 0B8 Montreal
10. Canada
11. Lab of Physical Chemistry of Materials & Environment
12. Physics Department