1. Department of Chemistry and Biochemistry, University of San Diego, 5998 Alcala Park, San Diego, California 92110, United States
2. Department of Chemistry, Harvey Mudd College, 301 Platt Boulevard, Claremont, California 91711, United States
3. Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
4. Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
5. Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA), UMR7583, CNRS, Université Paris-Est Créteil (UPEC) et Université de Paris, Institut Pierre Simon Laplace (IPSL), 94000 Créteil, France