Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/242441
Type: Artigo
Title: Intermediate energy electron impact excitation of composite vibrational modes in phenol
Author: Neves, R. F. C.
Jones, D. B.
Lopes, M. C. A.
Nixon, K. L.
Oliveira, E. M. de
Costa, R. F. da
Varella, M. T. do N.
Bettega, M. H. F.
Lima, M. A. P.
Silva, G. B. da
Brunger, M. J.
Abstract: We report differential cross section results from an experimental investigation into the electron impact excitation of a number of the low-lying composite (unresolved) vibrational modes in phenol (C6H5OH). The measurements were carried out at incident electron energies in the range 15-40 eV and for scattered-electron angles in the range 10-90 degrees. The energy resolution of those measurements was typically similar to 80 meV. Calculations, using the GAMESS code, were also undertaken with a B3LYP/aug-cc-pVDZ level model chemistry, in order to enable us to assign vibrational modes to the features observed in our energy loss spectra. To the best of our knowledge, the present cross sections are the first to be reported for vibrational excitation of the C6H5OH molecule by electron impact. (C) 2015 AIP Publishing LLC.
We report differential cross section results from an experimental investigation into the electron impact excitation of a number of the low-lying composite (unresolved) vibrational modes in phenol (C6H5OH). The measurements were carried out at incident electron energies in the range 15-40 eV and for scattered-electron angles in the range 10-90 degrees. The energy resolution of those measurements was typically similar to 80 meV. Calculations, using the GAMESS code, were also undertaken with a B3LYP/aug-cc-pVDZ level model chemistry, in order to enable us to assign vibrational modes to the features observed in our energy loss spectra. To the best of our knowledge, the present cross sections are the first to be reported for vibrational excitation of the C6H5OH molecule by electron impact.
Subject: Elétrons - Espalhamento
Seção de choque (Física nuclear)
Excitação eletrônica
Country: Estados Unidos
Editor: AIP Publishing
Citation: Intermediate Energy Electron Impact Excitation Of Composite Vibrational Modes In Phenol. Amer Inst Physics, v. 142, p. MAY-2015.
Rights: fechado
Identifier DOI: 10.1063/1.4921038
Address: https://aip.scitation.org/doi/abs/10.1063/1.4921038
Date Issue: 2015
Appears in Collections:IFGW - Artigos e Outros Documentos

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