2007年
In situ photolysis of CD<inf>3</inf>i in solid orthodeuterium
Journal of Physical Chemistry A
- ,
- ,
- ,
- 巻
- 111
- 号
- 49
- 開始ページ
- 12629
- 終了ページ
- 12634
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1021/jp0761113
- 出版者・発行元
- AMER CHEMICAL SOC
Photochemical reactions of molecules in solid orthodeuterium (o-D-2) have been studied by high-resolution infrared spectroscopy and compared with previous results obtained in solid parahydrogen (p-H-2). Ultraviolet photoplysis of CD3I molecules in solid o-D2 yielded CD3 radicals and iodine atoms efficiently, which indicates a small cage effect in solid o-D2, as in the case of solid p-H2. The Fourier transform infrared spectrum of the nu(3) vibrational band of CD3 showed a rotational structure with additional splitting due to crystal field interactions. The magnetic dipole transition (2P(1/2) (<-) P-2(3/2)) of the I atom isolated in solid o-D-2 was observed together with a strong rotational satellite of deuterium molecules through the electron-roton coupling in solid hydrogen. The tunneling reaction between CD3 and D-2 was not observed in a time scale of a few days, which gives the upper limit of the tunneling,reaction rate of 10(-8) s(-1) at 4.2 K.
- リンク情報
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- DOI
- https://doi.org/10.1021/jp0761113
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000251518000060&DestApp=WOS_CPL
- URL
- http://www.scopus.com/inward/record.url?eid=2-s2.0-38049171025&partnerID=MN8TOARS
- ID情報
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- DOI : 10.1021/jp0761113
- ISSN : 1089-5639
- ORCIDのPut Code : 34414079
- SCOPUS ID : 38049171025
- Web of Science ID : WOS:000251518000060