1. Department of Chemistry, University of California at Riverside, Riverside, California 92521, United States
2. Department of Chemistry and Air Pollution
Research Center, University of California at Riverside, Riverside, California 92521, United States
3. Department of Chemistry and Biochemistry, California State University, Long Beach Long Beach, California 90840, United States
4. School
of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332
5. Department of Chemical Biology, Cornell University, Ithaca, New York 14850, United States
6. Department of Chemistry and Cherry
L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322, United States