dc.citation.endPage |
8201 |
- |
dc.citation.number |
29 |
- |
dc.citation.startPage |
8195 |
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dc.citation.title |
JOURNAL OF PHYSICAL CHEMISTRY A |
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dc.citation.volume |
113 |
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dc.contributor.author |
Samoylova, Elena |
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dc.contributor.author |
Radloff, Wolfgang |
- |
dc.contributor.author |
Ritze, Hans-Hermann |
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dc.contributor.author |
Schultz, Thomas |
- |
dc.date.accessioned |
2023-12-22T07:44:19Z |
- |
dc.date.available |
2023-12-22T07:44:19Z |
- |
dc.date.created |
2014-09-19 |
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dc.date.issued |
2009-07 |
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dc.description.abstract |
A photoinitiated intermolecular electron-proton transfer reaction in 2-aminopyridine dimer was investigated by femtosecond pump-probe electron-ion coincidence spectroscopy and accompanying theory. Excited-state population dynamics were observed in real time by time-resolved mass spectroscopy, and the respective excited-state character of locally excited and proton/hydrogen transfer states was identified in coincident electron spectra. Two reaction channels for an ultrafast (sub-50 fis) and a slower (similar to 75 ps) proton/hydrogen transfer were observed and indicate that vibrational energy redistribution may lead to efficient population trapping in the excited state. Spectroscopic evidence of an unexpected hydrogen-transfer reaction in photoexcited aminopyridine monomer is also presented. |
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dc.identifier.bibliographicCitation |
JOURNAL OF PHYSICAL CHEMISTRY A, v.113, no.29, pp.8195 - 8201 |
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dc.identifier.doi |
10.1021/jp903460b |
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dc.identifier.issn |
1089-5639 |
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dc.identifier.scopusid |
2-s2.0-67650845147 |
- |
dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/6243 |
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dc.identifier.url |
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=67650845147 |
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dc.identifier.wosid |
000268139400010 |
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dc.language |
영어 |
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dc.publisher |
AMER CHEMICAL SOC |
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dc.title |
Observation of Proton Transfer in 2-Aminopyridine Dimer by Electron and Mass Spectroscopy |
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dc.type |
Article |
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dc.description.journalRegisteredClass |
scopus |
- |