1. College of Chemistry Fuzhou University Fuzhou 350108 P.R. China
2. State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P.R. China
3. School of Chemistry The University of New South Wales Sydney 2052 Australia
4. University of Chinese Academy of Sciences Beijing 100049 P.R. China
5. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108 P. R. China