1. Faculty of Chemistry; Jagiellonian University; Gronostajowa 2 30-387 Kraków Poland
2. Faculty of Science; Department of Inorganic Chemistry; Charles University; Hlavova 2030 128 40 Prague 2 Czech Republic
3. Faculty of Mathematics and Physics; Department of Chemical Physics and Optics; Charles University; Ke Karlovu 3 121 16 Prague 2 Czech Republic