1. Beijing National Laboratory for Molecular Sciences
2. State Key Laboratory for Structural Chemistry of Unstable and Stable Species
3. College of Chemistry and Molecular Engineering
4. Peking University
5. Beijing 100871
6. Institute of Physics
7. Chinese Academy of Sciences
8. Beijing 100190
9. P. R. China
10. Key Laboratory of Organic Solids
11. Beijing National Laboratory for Molecular Science
12. Institute of Chemistry