1. Ministry of Education Key Laboratory of Bioinorganic and Synthetic Chemistry
2. State Key Laboratory of Optoelectronic Materials and Technologies
3. School of Chemistry
4. Sun Yat-sen University
5. Guangzhou
6. College of Mathematics and Physics
7. Chongqing University of Posts and Telecommunications
8. Chongqing 400065
9. P. R. China
10. Institute of Physics