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 Blvd, Claremont, California 91711, United States
3. Department
of Applied Physics, University of Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
4. Laboratoire
Interuniversitaire
des Systèmes Atmosphériques (LISA), UMR7583, CNRS, Université
Paris-Est-Créteil (UPEC) et Université Paris Diderot
(UPD), Institut Pierre Simon Laplace (IPSL), 94010 Créteil, France