1. Faculty of Chemistry Jagiellonian University Gronostajowa 2 30-387 Kraków Poland
2. Department of Chemistry School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
3. Institut für Anorganische Chemie Christian-Albrechts-Universität Max-Eyth.-Str. 2 24118 Kiel Germany
4. Marian Smoluchowski Institute of Physics Jagiellonian University Łojasiewicza 11 30-348 Kraków Poland