Autor: |
Whiteside, Paul T., King, Adrian K., Reid, Katharine L. |
Předmět: |
|
Zdroj: |
Journal of Chemical Physics; 11/22/2005, Vol. 123 Issue 20, p204316, 6p, 2 Charts, 5 Graphs |
Abstrakt: |
Laser photoelectron spectra have been obtained following the preparation of eight vibrational states in S1 toluene. For four of the vibrational states (up to ∼550 cm-1 excess energy) excitation and ionization with nanosecond laser pulses give rise to photoelectron spectra with well-resolved vibrational peaks. For the other states (>750 cm-1 excess energy) the photoelectron spectra show a loss of structure when nanosecond pulses are used, as a result of intramolecular dynamics [see Whiteside et al., J. Chem. Phys. 123, 204317 (2005), following paper]. A number of vibrational peaks in the photoelectron spectra are assigned, and we find that the common series of ion vibrational peaks observed following the ionization of p-fluorotoluene in various S1 vibrational states is not reproduced in toluene. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|