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Electronic excitation of C4 F6 isomers by electron impact

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Detalhes bibliográficos
Resumo:We have measured electronic excitation differential cross sections for C4F6 molecules isomers by electron impact. In the case of hexafluoro-1,3-butadiene we observed an optical forbidden transition at around 5 eV. The spectra of the three C4F6 isomers show the most intense band clearly shifted to lower energies when going from 2-C 4F6, to c-C4F6 and to 1,3-C 4F6.
Autores principais:Anzai, K.
Outros Autores:Kato, H.; Hoshino, M.; Mogi, D.; Tanioka, T.; Duflot, D.; Limão-Vieira, P.; Tanaka, H.
Assunto:General Physics and Astronomy
Ano:2012
País:Portugal
Tipo de documento:artigo
Tipo de acesso:acesso aberto
Instituição associada:Universidade Nova de Lisboa
Idioma:inglês
Origem:Repositório Institucional da UNL
Descrição
Resumo:We have measured electronic excitation differential cross sections for C4F6 molecules isomers by electron impact. In the case of hexafluoro-1,3-butadiene we observed an optical forbidden transition at around 5 eV. The spectra of the three C4F6 isomers show the most intense band clearly shifted to lower energies when going from 2-C 4F6, to c-C4F6 and to 1,3-C 4F6.