1. Laboratory of Photoactive Supramolecular Systems A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science Vavilova st. 28, 119991 Moscow Russia
2. Universität Siegen Organische Chemie II Adolf-Reichwein-Str. 2 57076 Siegen Germany
3. Laboratory of Nuclear Magnetic Resonances A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science Vavilova st. 28 119991 Moscow Russia