1. Faculty
of Physics, M. V. Lomonosov Moscow State University, Leninskie
Gory, Moscow 119991, Russia
2. D. I. Mendeleyev University of Chemical Technology of Russia, 9 Miusskaya Square, Moscow 125047, Russia
3. A. N.
Nesmeyanov Institute of Organoelement Compounds (INEOS), Russian Academy of Sciences, 28 Vavilova Street, 119991 Moscow, Russia
4. A.
V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 29 Leninsky Prospect, 119991 Moscow, Russia
5. Institute
of Materials Science and Physics Department, University of Connecticut, 97 North Eagleville Road, Storrs, Connecticut 06269-3136, United States