1. State Key Laboratory of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian
350002, P. R. China
2. Graduate University of Chinese Academy of Sciences, Beijing 100039, P. R.
China
3. Beijing National Laboratory
for
Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry
and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China