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dc.contributor.authorTseng, CMen_US
dc.contributor.authorChoi, YMen_US
dc.contributor.authorHuang, CLen_US
dc.contributor.authorNi, CKen_US
dc.contributor.authorLee, YTen_US
dc.contributor.authorLin, MCen_US
dc.date.accessioned2014-12-08T15:38:30Z-
dc.date.available2014-12-08T15:38:30Z-
dc.date.issued2004-09-30en_US
dc.identifier.issn1089-5639en_US
dc.identifier.urihttp://dx.doi.org/10.1021/jp049425oen_US
dc.identifier.urihttp://hdl.handle.net/11536/26366-
dc.description.abstractPhotodissociation of nitrosobenzene in a molecular beam has been studied by multimass ion imaging techniques. Photodissociation at 248 nm shows that there is only one dissociation channel, i.e., C6H5NO --> C6H5 + NO, regardless of the fact that the other channel, C6H5NO --> C6H4 + HNO, is energetically accessible in agreement with theoretically predicted results. Photodissociation at 193 nm also shows the same dissociation channel. However, about 10% of the C6H5 radicals produced at this wavelength further decomposed into benzyne and H atom, and the dissociation rates of phenyl radical as a function of internal energies were measured. The averaged photofragment translational energies released from the dissociation of nitrosobenzene at 193 and 248 nm are 10.2 and 6.9 kcal/mol, respectively, and fragment distributions are almost isotropic at both wavelengths. In addition, the thermal rate constant for dissociation of C6H5NO has been computed and compared with experimental data; the agreement between theory and experiment is excellent, confirming the most recently reported unusually high A-factor (> 10(17) s(-1)).en_US
dc.language.isoen_USen_US
dc.titlePhotodissociation of nitrosobenzene and decomposition of phenyl radicalen_US
dc.typeArticleen_US
dc.identifier.doi10.1021/jp049425oen_US
dc.identifier.journalJOURNAL OF PHYSICAL CHEMISTRY Aen_US
dc.citation.volume108en_US
dc.citation.issue39en_US
dc.citation.spage7928en_US
dc.citation.epage7935en_US
dc.contributor.department應用化學系分子科學碩博班zh_TW
dc.contributor.departmentInstitute of Molecular scienceen_US
dc.identifier.wosnumberWOS:000224071600023-
dc.citation.woscount8-
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