1. A.N. Nesmeyanov Institute of Organoelement compounds of the Russian Academy of Sciences Vavilova St., 28 Moscow 119991 Russian Federation
2. Department of Physics of Polymers and Crystals Faculty of Physics M.V. Lomonosov Moscow State University Leninskie Gory 1 Moscow 119991 Russain Federation
3. Inorganic and Analytical Chemistry Department Tver State University Sadovyi per. 35 Tver 170002 Russian Federation
4. Changchun Institute of Applied Chemistry of Chinese Academy of Sciences State Key Laboratory of Polymer Physics and Chemistry Changchun 130022 China
5. Department of Physics Jai Narayan Vyas University Jodhpur Rajasthan 342011 India
6. Department of Physics The LNM Institute for Information Technology Jamdoli Jaipur Rajasthan 302031 India