OH stretch overtone excitation in methyl and ethyl hydroperoxides

SC Homitsky, SM Dragulin, LM Haynes…

文献索引：Homitsky, Sarah C.; Dragulin, Sonia M.; Haynes, Laura M.; Hsieh, Shizuka Journal of Physical Chemistry A, 2004 , vol. 108, # 44 p. 9492 - 9499

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被引用次数: 25

摘要

We use laser photoacoustic spectroscopy to obtain vibrational overtone spectra in the regions of four and five quanta of OH stretch (4νOH and 5νOH) for gas-phase methyl (MeOOH), ethyl (EtOOH), and tert-butyl hydroperoxide (t-BuOOH). Integrated cross sections for the main peak due to OH stretch excitation to 4νOH are similar for all three hydroperoxides (~ 2× 10-21 cm2 molecule-1 cm-1); cross sections for excitation to and ...