1. Department of Inorganic Chemistry
2. University of Chemistry and Technology Prague
3. 166 28 Prague 6
4. Czech Republic
5. Division of Chemistry & Biological Chemistry
6. School of Physical and Mathematical Sciences
7. Nanyang Technological University
8. Singapore 637371
9. Department of Inorganic Technology
10. Institute of Organic Chemistry and Biochemistry AS CR, v.v.i.
11. 166 10 Prague 6