1. Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., 630090 Novosibirsk, Russia
2. Novosibirsk State University, 2 Pirogova Ave., 630090 Novosibirsk, Russia
3. International Tomography Center, Institutskaya str. 3a, 630090, Novosibirsk, Russia