1. Department of Chemistry and Biochemistry, Montana State University, Bozeman, Montana 59717, United States
2. Department of Chemistry
and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
3. Department of Chemistry, Northwestern University, Evanston, Illinois
60208-3113, United States
4. Visiting Research Fellow at
the Dalian Institute of Chemical Physics, State Key Laboratory of Molecular Reaction Dynamics, 457 Zhongshan Road,
Dalian 116023, Liaoning, People’s Republic of China