完整後設資料紀錄
DC 欄位 | 值 | 語言 |
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dc.contributor.author | Chang, Chih-Min | en_US |
dc.contributor.author | Huang, Yu-Hsuan | en_US |
dc.contributor.author | Liu, Suet-Yi | en_US |
dc.contributor.author | Lee, Yuan-Pern | en_US |
dc.contributor.author | Pombar-Perez, Marta | en_US |
dc.contributor.author | Martinez-Nunez, Emilio | en_US |
dc.contributor.author | Vazquez, Saulo A. | en_US |
dc.date.accessioned | 2014-12-08T15:10:31Z | - |
dc.date.available | 2014-12-08T15:10:31Z | - |
dc.date.issued | 2008-12-14 | en_US |
dc.identifier.issn | 0021-9606 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1063/1.3023149 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/8031 | - |
dc.description.abstract | Following photodissociation of 2-chloropropene (H(2)CCClCH(3)) at 193 nm, vibration-rotationally resolved emission spectra of HCl (upsilon <= 6) in the spectral region of 1900-2900 cm(-1) were recorded with a step-scan time-resolved Fourier-transform spectrometer. All vibrational levels show a small low-J component corresponding to similar to 400 K and a major high-J component corresponding to 7100-18 700 K with average rotational energy of 39 +/-(11)(3) kJ mol(-1). The vibrational population of HCl is inverted at upsilon=2, and the average vibrational energy is 86 +/- 5 kJ mol(-1). Two possible channels of molecular elimination producing HCl+propyne or HCl+allene cannot be distinguished positively based on the observed internal energy distribution of HCl. The observed rotational distributions fit qualitatively with the distributions of both channels obtained with quasiclassical trajectories (QCTs), but the QCT calculations predict negligible populations for states at small J. The observed vibrational distribution agrees satisfactorily with the total QCT distribution obtained as a weighted sum of contributions from both four-center elimination channels. Internal energy distributions of HCl from 2-chloropropene and vinyl chloride are compared. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Fourier transform spectra | en_US |
dc.subject | organic compounds | en_US |
dc.subject | photodissociation | en_US |
dc.subject | spectrochemical analysis | en_US |
dc.subject | time resolved spectra | en_US |
dc.title | Internal energy of HCl upon photolysis of 2-chloropropene at 193 nm investigated with time-resolved Fourier-transform spectroscopy and quasiclassical trajectories | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1063/1.3023149 | en_US |
dc.identifier.journal | JOURNAL OF CHEMICAL PHYSICS | en_US |
dc.citation.volume | 129 | en_US |
dc.citation.issue | 22 | en_US |
dc.citation.epage | en_US | |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | 應用化學系分子科學碩博班 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.contributor.department | Institute of Molecular science | en_US |
dc.identifier.wosnumber | WOS:000261698300010 | - |
dc.citation.woscount | 1 | - |
顯示於類別: | 期刊論文 |