Double-resonance measurements of vibrational levels populated by infrared multiphoton excitation of CF3I in a molecular beam

Femtosecond pump–probe mass spectra on the dissociative photoionization of CF3I

“…Further VUV absorption work by Herzberg [15] demonstrated the involvement of the JahnTeller effect in the ½ 2 E 3=2 6s states. Taatjes et al [16][17][18] later reported the (2 þ 1) resonant-enhanced multi-photon ionization spectrum in the energy range 56 700-64 000 cm À1 for the ð5pp-6sÞ Rydberg transition of CF 3 I. The observed transition consisted of intense origin bands with considerably weaker vibrational structure.…”