Excited electronic structure of methylcyanoacetylene probed by VUV Fourier-transform absorption spectroscopy
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- 作者：N. Lamarrea ; B. Gansa ; berenger.gans@u-psud.fr" class="auth_mail" title="E-mail the corresponding author ; L.A. Vieira Mendesb ; M. Gronowskic ; J.-C. Guillemind ; N. De Oliveirae ; S. Douina ; M. Chevaliera ; C. Cré ; pina ; R. Kołosc ; S. Boyé ; -Pé ; ronnea ; severine.boye-peronne@u-psud.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：2-Butynenitrile ; Cyanopropyne ; VUV Fourier-transform spectrometer ; Synchrotron radiation ; Rydberg series ; Absolute absorption cross section
- 刊名：Journal of Quantitative Spectroscopy and Radiative Transfer
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：182
- 期：Complete
- 页码：286-295
- 全文大小：1227 K
文摘
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We report the first photoabsorption spectrum of CH3C3N in the VUV spectral range.
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The absolute VUV photoabsorption cross section of methylcyanoacetylene is measured.
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Assignment of valence transitions and Rydberg series is supported by calculations.
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Absolute scaling of the CH3C3N+ ion yield is deduced by comparison with the absorption data.