Cavity ring-down spectroscopy of the phenyl radical in a pulsed discharge supersonic jet expansion

K. Freel, J. Park, Ming-Chang Lin, Michael C. Heaven

研究成果: Article同行評審

11 引文 斯高帕斯(Scopus)

摘要

Absorption spectra for the 12B1- X̃2A1 transition of the phenyl radical have been recorded using the technique of cavity ring-down spectroscopy. The radicals were produced by an electric discharge through Ar/C6H5Br mixtures and cooled by supersonic expansion. Partially resolved rotational structure was observed for the 000, 901, and 1001 bands, and excited state rotational constants were derived from these data. For the 901 band, homogeneous line broadening was indicative of an excited state lifetime of 96 ps.

原文English
頁(從 - 到)216-220
頁數5
期刊Chemical Physics Letters
507
發行號4-6
DOIs
出版狀態Published - 9 5月 2011

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