Bulletin of the Korean Chemical Society

  • 제23권2호
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  • Pages.286-290
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  • 2002
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Two Photon Dissociation of Benzene, Phenylacetylene, and Benzaldehyde at 243 nm: Translational Energy Releases in the H Atom Channel

  • Shin, Seung-Keun (Department of Chemistry, Kangwon National University) ;
  • Kim, Hong-Lae (Department of Chemistry, Kangwon National University) ;
  • Park, Chan-Ryang (Department of Chemistry, College of Natural Sciences, Kookmin University)
  • 발행 : 2002.02.20
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초록

Hydrogen atom production channels from photodissociation of benzene, phenylacetylene, and benzaldehyde at 243 nm have been investigated by detecting H atoms using two photon absorption at 243.2 nm and induced fluorescence at 121.6 nm. Translational energies of the H atoms were measured by Doppler broadened H atom spectra. By absorption of two photons at 243 nm, the H atoms are statistically produced from benzene and phenylacetylene whereas the H atoms from the aldehyde group in benzaldehyde are produced from different pathways. The possible dissociation mechanisms are discussed from the measured translational energy releases.

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참고문헌

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피인용 문헌

  1. Photodissociation Dynamics of Benzaldehyde (C6H5CHO) at 266, 248, and 193 nm vol.6, pp.11, 2011, https://doi.org/10.1002/asia.201100483
  2. An aromatic noble-gas hydride: C6H5CCXeH vol.7, pp.1, 2017, https://doi.org/10.1038/s41598-017-02869-9
  3. Photodissociation Dynamics of Benzaldehyde-d5 at 205 nm:The H Atom Production Channel vol.122, pp.3, 2002, https://doi.org/10.1021/acs.jpca.7b10134