1. State Key Laboratory of Crystal Materials
2. Shandong University
3. Jinan 250100
4. P. R. China
5. Central Research Laboratory
6. Institute of Medical Science
7. The Second Hospital of Shandong University
8. Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
9. Department of Chemistry
10. University of Science and Technology
11. Beijing 100083