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Article: A determination of the structure of the intramolecular charge transfer state of 4-dimethylaminobenzonitrile (DMABN) by time-resolved resonance raman spectroscopy

TitleA determination of the structure of the intramolecular charge transfer state of 4-dimethylaminobenzonitrile (DMABN) by time-resolved resonance raman spectroscopy
Authors
Kwok, WMMa, CMatousek, PParker, AWPhillips, DToner, WTTowrie, MUmapathy, S
Issue Date2001
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpca
Citation
Journal Of Physical Chemistry A, 2001, v. 105 n. 6, p. 984-990 How to Cite?
DOI: http://dx.doi.org/10.1021/jp003705w
AbstractPicosecond time-resolved resonance Raman spectra of the A (intramolecular charge transfer, ICT) state of DMABN, DMABN-d 6 and DMABN- 15N have been obtained. The isotopic shifts identify the v s(ph-N) mode as a band at 1281 cm -1. The ∼96 cm -1 downshift of this mode from its ground state frequency rules out the electronic coupling PICT model and unequivocally supports the electronic decoupling TICT model. However, our results suggest some pyramidal character of the A state amino conformation. © 2001 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/167686
ISSN
1089-5639
2021 Impact Factor: 2.944
2020 SCImago Journal Rankings: 0.756
ISI Accession Number ID
WOS:000166944000005
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorKwok, WMen_US
dc.contributor.authorMa, Cen_US
dc.contributor.authorMatousek, Pen_US
dc.contributor.authorParker, AWen_US
dc.contributor.authorPhillips, Den_US
dc.contributor.authorToner, WTen_US
dc.contributor.authorTowrie, Men_US
dc.contributor.authorUmapathy, Sen_US
dc.date.accessioned2012-10-08T03:10:01Z-
dc.date.available2012-10-08T03:10:01Z-
dc.date.issued2001en_US
dc.identifier.citationJournal Of Physical Chemistry A, 2001, v. 105 n. 6, p. 984-990en_US
dc.identifier.issn1089-5639en_US
dc.identifier.urihttp://hdl.handle.net/10722/167686-
dc.description.abstractPicosecond time-resolved resonance Raman spectra of the A (intramolecular charge transfer, ICT) state of DMABN, DMABN-d 6 and DMABN- 15N have been obtained. The isotopic shifts identify the v s(ph-N) mode as a band at 1281 cm -1. The ∼96 cm -1 downshift of this mode from its ground state frequency rules out the electronic coupling PICT model and unequivocally supports the electronic decoupling TICT model. However, our results suggest some pyramidal character of the A state amino conformation. © 2001 American Chemical Society.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpcaen_US
dc.relation.ispartofJournal of Physical Chemistry Aen_US
dc.titleA determination of the structure of the intramolecular charge transfer state of 4-dimethylaminobenzonitrile (DMABN) by time-resolved resonance raman spectroscopyen_US
dc.typeArticleen_US
dc.identifier.emailMa, C:macs@hkucc.hku.hken_US
dc.identifier.authorityMa, C=rp00758en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/jp003705w-
dc.identifier.scopuseid_2-s2.0-0035250678en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035250678&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume105en_US
dc.identifier.issue6en_US
dc.identifier.spage984en_US
dc.identifier.epage990en_US
dc.identifier.isiWOS:000166944000005-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridKwok, WM=7103129332en_US
dc.identifier.scopusauthoridMa, C=7402924979en_US
dc.identifier.scopusauthoridMatousek, P=7005659005en_US
dc.identifier.scopusauthoridParker, AW=7403267977en_US
dc.identifier.scopusauthoridPhillips, D=24458970900en_US
dc.identifier.scopusauthoridToner, WT=6701364578en_US
dc.identifier.scopusauthoridTowrie, M=7004415080en_US
dc.identifier.scopusauthoridUmapathy, S=7003793973en_US
dc.identifier.issnl1089-5639-

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