1. Nikolaev Institute of Inorganic Chemistry
2. Siberian Branch of Russian Academy of Sciences
3. Novosibirsk 630090
4. Russian Federation
5. Irkutsk State University
6. 664003 Irkutsk
7. International Tomography Center
8. 630090 Novosibirsk
9. A. E. Favorsky Irkutsk Institute of Chemistry
10. Siberian Branch of the Russian Academy of Sciences
11. 664033 Irkutsk