1. Institute of Organic Chemistry and Biochemistry AS CR; Flemingovo nám. 2 16610 Praha 6 Czech Republic
2. Department of Inorganic Chemistry; Faculty of Science; Charles University in Prague; Hlavova 2030 12840 Prague 2 Czech Republic
3. Laboratoire MOLTECH-Anjou; CNRS UMR 6200; Université d'Angers; 49045 Angers France
4. Department of Chemistry and Biochemistry; University of Colorado; 80309-0215 Boulder CO United States