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Article: Resonance Raman intensity analysis of the excited state proton transfer dynamics of 2-nitrophenol in the charge-transfer band absorption

TitleResonance Raman intensity analysis of the excited state proton transfer dynamics of 2-nitrophenol in the charge-transfer band absorption
Authors
KeywordsPhysics Chemistry
physical chemistry
Issue Date2006
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jcp.aip.org/jcp/staff.jsp
Citation
Journal Of Chemical Physics, 2006, v. 125 n. 21, article no. 214506 How to Cite?
AbstractResonance Raman spectra were obtained for 2-nitrophenol in cyclohexane solution with excitation wavelengths in resonance with the charge-transfer (CT) proton transfer band absorption. These spectra indicate that the Franck-Condon region photodissociation dynamics have multidimensional character with motion along more than 15 normal modes: the nominal CCH bend+CC stretch 12 (1326 cm-1), the nominal CCC bend 23 (564 cm-1), the nominal CO stretch+NO stretch+CC stretch 14 (1250 cm-1), the nominal CCH bend+CC stretch+COH bend 15 (1190 cm-1); the nominal CCH bend+CC stretch 17 (1134 cm-1), the nominal CCC bend+CC stretch 22 (669 cm-1), the nominal CCN bend 27 (290 cm-1), the nominal N O2 bend+CC stretch 21 (820 cm-1), the nominal CCO bend+CNO bend 25 (428 cm-1), the nominal CC stretch 7 (1590 cm-1), the nominal NO stretch 8 (1538 cm-1), the nominal CCC bend+N O2 bend 20 (870 cm-1), the nominal CC stretch 6 (1617 cm-1), the nominal COH bend+CC stretch 11 (1382 cm-1), nominal CCH bend+CC stretch 9 (1472 cm-1). A preliminary resonance Raman intensity analysis was done and the results for 2-nitrophenol were compared to previously reported results for nitrobenzene, p -nitroaniline, and 2-hydroxyacetophenone. The authors briefly discuss the differences and similarities in the CT-band absorption excitation of 2-nitrophenol relative to those of nitrobenzene, p -nitroaniline, and 2-hydroxyacetophenone. © 2006 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/44604
ISSN
2015 Impact Factor: 2.894
2015 SCImago Journal Rankings: 0.959
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorWang, YQen_HK
dc.contributor.authorWang, HGen_HK
dc.contributor.authorZhang, SQen_HK
dc.contributor.authorPei, KMen_HK
dc.contributor.authorZheng, Xen_HK
dc.contributor.authorPhillips, DLen_HK
dc.date.accessioned2007-10-30T06:05:33Z-
dc.date.available2007-10-30T06:05:33Z-
dc.date.issued2006en_HK
dc.identifier.citationJournal Of Chemical Physics, 2006, v. 125 n. 21, article no. 214506en_HK
dc.identifier.issn0021-9606en_HK
dc.identifier.urihttp://hdl.handle.net/10722/44604-
dc.description.abstractResonance Raman spectra were obtained for 2-nitrophenol in cyclohexane solution with excitation wavelengths in resonance with the charge-transfer (CT) proton transfer band absorption. These spectra indicate that the Franck-Condon region photodissociation dynamics have multidimensional character with motion along more than 15 normal modes: the nominal CCH bend+CC stretch 12 (1326 cm-1), the nominal CCC bend 23 (564 cm-1), the nominal CO stretch+NO stretch+CC stretch 14 (1250 cm-1), the nominal CCH bend+CC stretch+COH bend 15 (1190 cm-1); the nominal CCH bend+CC stretch 17 (1134 cm-1), the nominal CCC bend+CC stretch 22 (669 cm-1), the nominal CCN bend 27 (290 cm-1), the nominal N O2 bend+CC stretch 21 (820 cm-1), the nominal CCO bend+CNO bend 25 (428 cm-1), the nominal CC stretch 7 (1590 cm-1), the nominal NO stretch 8 (1538 cm-1), the nominal CCC bend+N O2 bend 20 (870 cm-1), the nominal CC stretch 6 (1617 cm-1), the nominal COH bend+CC stretch 11 (1382 cm-1), nominal CCH bend+CC stretch 9 (1472 cm-1). A preliminary resonance Raman intensity analysis was done and the results for 2-nitrophenol were compared to previously reported results for nitrobenzene, p -nitroaniline, and 2-hydroxyacetophenone. The authors briefly discuss the differences and similarities in the CT-band absorption excitation of 2-nitrophenol relative to those of nitrobenzene, p -nitroaniline, and 2-hydroxyacetophenone. © 2006 American Institute of Physics.en_HK
dc.format.extent180243 bytes-
dc.format.extent102315 bytes-
dc.format.extent3375 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://jcp.aip.org/jcp/staff.jspen_HK
dc.relation.ispartofJournal of Chemical Physicsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsJournal of Chemical Physics. Copyright © American Institute of Physics.-
dc.rightsCopyright (2006) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in (Journal of Chemical Physics, 2006, v. 125 n. 21, p. 214506) and may be found at (http://dx.doi.org/10.1063/1.2404668).-
dc.subjectPhysics Chemistryen_HK
dc.subjectphysical chemistryen_HK
dc.titleResonance Raman intensity analysis of the excited state proton transfer dynamics of 2-nitrophenol in the charge-transfer band absorptionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0021-9606&volume=125&issue=21&spage=214506:1&epage=12&date=2006&atitle=Resonance+Raman+intensity+analysis+of+the+excited+state+proton+transfer+dynamics+of+2-nitrophenol+in+the+charge-transfer+band+absorptionen_HK
dc.identifier.emailPhillips, DL:phillips@hku.hken_HK
dc.identifier.authorityPhillips, DL=rp00770en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.2404668en_HK
dc.identifier.scopuseid_2-s2.0-33845390463en_HK
dc.identifier.hkuros133760-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33845390463&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume125en_HK
dc.identifier.issue21en_HK
dc.identifier.spagearticle no. 214506-
dc.identifier.epagearticle no. 214506-
dc.identifier.isiWOS:000242646200025-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridWang, YQ=7601515165en_HK
dc.identifier.scopusauthoridWang, HG=7501744689en_HK
dc.identifier.scopusauthoridZhang, SQ=7409370603en_HK
dc.identifier.scopusauthoridPei, KM=7003717719en_HK
dc.identifier.scopusauthoridZheng, X=7404090253en_HK
dc.identifier.scopusauthoridPhillips, DL=7404519365en_HK

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