1. Arbuzov Institute of Organic and Physical Chemistry
2. FRC Kazan Scientific Centre
3. Russian Academy of Sciences
4. 420088 Kazan
5. Russian Federation
6. Centre for Optical and Laser Materials research
7. Research Park of St. Petersburg State University
8. 198504 St. Petersburg
9. Institut für Anorganische Chemie der Universität Leipzig
10. 04103 Leipzig
11. Germany