LASER PHOTOELECTRON INVESTIGATION OF JET-COOLED 1, 4-DIFLUOROBENZENE.
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Date
1991
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Ohio State University
Abstract
Laser photoelectron spectra of jet cooled p-difluorobenzene have been obtained using nanosecond and picosecond ionization pulses. Previously unobserved vibrational levels of the $^{2}B_{2g}$ ion ground state have been recorded. Picosecond pulses have been used with pump - probe multiphoton ionization techniques and laser photoelectron spectroscopy to study the dynamics of the $^{1}B_{2u}$ lowest excited state in p-difluorobenzene. Vibrational levels have been studied including several shown previously to exhibit intramolecular vibrational redistribution (IVR), as well as identifiable Fermi resonance states both above and below the reported IVR threshold.""
Description
Author Institution: Department of Chemistry, Indiana University