1. Key Laboratory of Cluster Science
2. Ministry of Education of China
3. School of Chemistry and Chemical Engineering
4. Beijing Institute of Technology
5. Beijing 100081
6. Department of Chemistry
7. University of Nebraska-Lincoln
8. Lincoln
9. USA
10. Beijing National Laboratory for Molecular Sciences (BNLMS)
11. State Key Laboratory for Structural Chemistry of Unstable and Stable Species
12. Institute of Chemistry
13. Chinese Academy of Sciences
14. Beijing 100190
15. School of Materials Science & Engineering
16. China