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Article: Gas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorption

TitleGas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorption
Authors
Issue Date1997
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 1997, v. 270 n. 5-6, p. 506-516 How to Cite?
AbstractResonance Raman spectra were obtained within and to the red of the B-band absorption spectrum of gas phase chloroiodomethane and chloroiodomethane in cyclohexane solvent. The spectra show the fundamental and overtones of the nominal C-I stretch (nν 5) and combination bands of the CH 2 wag (ν 3), I-C-C1 bend (ν 6), and the CH 2 scissor (ν 2) fundamentals with the C-I stretch bands (nν 5). The chloroiodomethane B-band short-time photodissociation dynamics have significant substituent effects relative to the B-band of iodomethane due to the presence of the C-C1 chromophore n(X) → σ * (C-X) transitions ≈ 170 nm that are close to the B-band absorption of chloroiodomethane but absent in iodomethane.
Persistent Identifierhttp://hdl.handle.net/10722/69490
ISSN
2015 Impact Factor: 1.86
2015 SCImago Journal Rankings: 0.757
References

 

DC FieldValueLanguage
dc.contributor.authorKwok, WMen_HK
dc.contributor.authorPhillips, DLen_HK
dc.date.accessioned2010-09-06T06:14:08Z-
dc.date.available2010-09-06T06:14:08Z-
dc.date.issued1997en_HK
dc.identifier.citationChemical Physics Letters, 1997, v. 270 n. 5-6, p. 506-516en_HK
dc.identifier.issn0009-2614en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69490-
dc.description.abstractResonance Raman spectra were obtained within and to the red of the B-band absorption spectrum of gas phase chloroiodomethane and chloroiodomethane in cyclohexane solvent. The spectra show the fundamental and overtones of the nominal C-I stretch (nν 5) and combination bands of the CH 2 wag (ν 3), I-C-C1 bend (ν 6), and the CH 2 scissor (ν 2) fundamentals with the C-I stretch bands (nν 5). The chloroiodomethane B-band short-time photodissociation dynamics have significant substituent effects relative to the B-band of iodomethane due to the presence of the C-C1 chromophore n(X) → σ * (C-X) transitions ≈ 170 nm that are close to the B-band absorption of chloroiodomethane but absent in iodomethane.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cpletten_HK
dc.relation.ispartofChemical Physics Lettersen_HK
dc.rightsChemical Physics Letters. Copyright © Elsevier BV.en_HK
dc.titleGas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorptionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0009-2614&volume=270&spage=506&epage=516&date=1997&atitle=Gas+and+solution+phase+chloroiodomethane+short-time+photodissociation+dynamics+in+the+B-band+absorptionen_HK
dc.identifier.emailPhillips, DL:phillips@hku.hken_HK
dc.identifier.authorityPhillips, DL=rp00770en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0009-2614(97)00400-4-
dc.identifier.scopuseid_2-s2.0-0031591280en_HK
dc.identifier.hkuros24374en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0031591280&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume270en_HK
dc.identifier.issue5-6en_HK
dc.identifier.spage506en_HK
dc.identifier.epage516en_HK
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridKwok, WM=7103129332en_HK
dc.identifier.scopusauthoridPhillips, DL=7404519365en_HK

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