1. G.A. Razuvaev Institute of Organometallic Chemistry Russian Academy of Sciences Tropinina Street 49 603137 Nizhny Novgorod Russia
2. Institute of Physical and Organic Chemistry Southern Federal University 194/2 Stachka Avenue 344090 Rostov-on-Don Russia
3. International Tomography Center Siberian Branch Russian Academy of Sciences Institutskaya Street 3a 630090 Novosibirsk Russia