1. Faculty of Physics, Astronomy and Applied Computer Science
2. Jagiellonian University
3. 30-348 Krakow
4. Poland
5. Academic Centre for Materials and Nanotechnology
6. AGH University of Science and Technology
7. 30-049 Kraków
8. Faculty of Physics and Applied Computer Science
9. Department of Chemistry
10. School of Science
11. The University of Tokyo
12. Tokyo 113-0033
13. Japan, Email: olaf@chem.s.u-tokyo.ac.jp