1. Department of Chemistry, Michigan Technological University, Houghton, Michigan 49931, United States
2. College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China
3. Institute of Chemistry, Academia Sinica, Taipei, Taiwan 11529, Republic of China
4. Center for Photochemical Sciences, Department of Chemistry, Bowling Green State University, Bowling Green, Ohio 43403, United States