1. Institute of Molecular Science
2. Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province
3. Shanxi University
4. Taiyuan 030-006
5. P. R. China
6. Research Institute of Applied Chemistry
7. Taiyuan
8. China
9. Department of Chemistry
10. University of Missouri 601 South College Avenue
11. Columbia
12. USA
13. Department of Chemistry and Nano Science
14. Ewha Womans University
15. Seoul
16. Korea