1. Nikolaev Institute of Inorganic Chemistry Siberian Branch of Russian Academy of Science, Lavrentieva, 3, 630090 Novosibirsk, Russia
2. Department of Natural Sciences, Novosibirsk State University, Pirogova, 2, 630090 Novosibirsk, Russia
3. International Tomography Center Siberian Branch of Russian Academy of Science, Institutskaya, 3a, 630090 Novosibirsk, Russia