1. Department of Physical Chemistry
2. Gdansk University of Technology
3. 80-233 Gdansk
4. Poland
5. Department of Chemistry and Industrial Chemistry
6. University of Pisa
7. 56126 Pisa
8. Italy
9. Department of Pharmaceutical Technology and Biochemistry
10. Institute of the Chemistry of Organometallic Compounds
11. CNR
12. 56124 Pisa