1. Lomonosov Moscow State University, Laboratory of Chemistry of Coordination Compounds, 1-3 Leninskie Gory, 119991 Moscow, Russia
2. Ecole Polytechnique Fédérale de Lausanne (EPFL), Laboratory of Lanthanide Supramolecular Chemistry, BCH 1403, CH-1015 Lausanne, Switzerland
3. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russia
4. Lebedev Physical Institute, Russian Academy of Sciences, Optics, 53 Leninsky Prosp., 119991 Moscow, Russia