1. Novosibirsk State University, Pirogova Str. 2, and International Tomography Center, Siberian Branch Russian Academy of Science, Institutskaya 3a, Novosibirsk 630090, Russian Federation
2. Institut für Organische Chemie, Wilhelm Conrad Röntgen Research Center for Complex Material Systems, Center for Nanosystems Chemistry, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
3. Fachbereich Chemie, Universität Konstanz, 78457 Konstanz, Germany