1. Enikolopov Institute of Synthetic Polymer Materials of Russian Academy of Sciences
2. Moscow 117393
3. Russian Federation
4. Chemistry Department
5. Lomonosov Moscow State University
6. Moscow 119991
7. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences
8. Institut für Physikalische und Theoretische Chemie
9. Universität Würzburg
10. Am Hubland
11. 97074 Würzburg
12. Germany