1. State Key Laboratory of Coordination Chemistry
2. School of Chemistry and Chemical Engineering
3. Collaborative Innovation Center of Advanced Microstructures
4. Nanjing University
5. Nanjing
6. Wuhan National High Magnetic Field Center
7. Huazhong University of Science and Technology
8. Wuhan
9. P. R. China
10. Institut de Chimie de Strasbourg
11. Université de Strasbourg
12. CNRS-UMR 7177
13. 67008 Cedex Strasbourg
14. France