1. Institute of Organometallic Chemistry of Russian Academy of Sciences, 49 Tropinina str., GSP-445, 630950, Nizhny Novgorod, Russia
2. Institute of Organoelement Compounds of Russian Academy of Sciences, 28 Vavilova str., 119334, Moscow, Russia
3. Department of Physics and CICECO – Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal
4. Lomonosov Moscow State Univ., Dept. Chem., Leninskie Gory 1, Build 3, Moscow 119991, Russia
5. P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Leninskiy Prospect 53, 119991, Moscow, Russia
6. ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
7. Institut Universitaire de France (IUF), 1 rue Descartes, 75231 Paris Cedex 05, France