1. Chemistry Department, Moscow State University
2. Moscow 119991
3. Russia
4. Faculty of Geology
5. St Petersburg State University
6. University Embankment 7/9
7. St Petersburg 199034
8. Key Laboratory of Optoelectronic Materials Chemistry and Physics
9. Fujian Institute of Research on the Structure of Matter
10. Chinese Academy of Sciences
11. Fuzhou 350002
12. China