Yf. Zhu et al., PHOTOPHYSICS OF THE ACETONE 3P RYDBERG STATES UTILIZING 2-PHOTON RESONANT IONIZATION SPECTROSCOPY, Chemical physics, 202(1), 1996, pp. 175-184
The 3p <-- n Rydberg transitions of acetone(CH3COCH3) and deuterium ac
etone(CD3COCD3) have been carefully investigated using mass resolved t
wo-photon resonant ionization spectroscopy with a jet-cooled molecular
beam utilizing linear and circular polarized light. The symmetry of 3
p acetone vibronic states have been reanalyzed. The experimental resul
ts suggest that the symmetries of the acetone 3p Rydberg state deviate
s from C-2v due to the Rydberg-Valence interaction. The correlations b
etween the symmetry change and dissociation of the acetone ions are di
scussed.