1. Department
of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06520, United States
2. Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 Berlin, Germany
3. Department
of Chemistry, Ben-Gurion University of the Negev, P.O. Box 653, Be’er
Sheva, 84105, Israel
4. Department of Chemistry & Chemical Engineering, University of New Haven, 300 Boston Post Road, West Haven, Connecticut 06516, United States