1. Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education
2. Dalian University of Technology
3. Dalian 116024
4. P. R. China
5. Key Laboratory of Theoretical Chemistry of Environment Ministry of Education
6. South China Normal University
7. Guangzhou 510006
8. Department of Mechanical Engineering
9. University College London
10. London
11. UK
12. Institute of Fundamental and Frontier Sciences
13. University of Electronic Science and Technology of China
14. Chengdu 610054
15. Department of Chemistry