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Article: Gas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorption
Title | Gas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorption |
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Authors | |
Issue Date | 1997 |
Publisher | Elsevier 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? |
Abstract | Resonance 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 Identifier | http://hdl.handle.net/10722/69490 |
ISSN | 2023 Impact Factor: 2.8 2023 SCImago Journal Rankings: 0.502 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwok, WM | en_HK |
dc.contributor.author | Phillips, DL | en_HK |
dc.date.accessioned | 2010-09-06T06:14:08Z | - |
dc.date.available | 2010-09-06T06:14:08Z | - |
dc.date.issued | 1997 | en_HK |
dc.identifier.citation | Chemical Physics Letters, 1997, v. 270 n. 5-6, p. 506-516 | en_HK |
dc.identifier.issn | 0009-2614 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69490 | - |
dc.description.abstract | Resonance 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.language | eng | en_HK |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett | en_HK |
dc.relation.ispartof | Chemical Physics Letters | en_HK |
dc.rights | Chemical Physics Letters. Copyright © Elsevier BV. | en_HK |
dc.title | Gas and solution phase chloroiodomethane short-time photodissociation dynamics in the B-band absorption | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://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+absorption | en_HK |
dc.identifier.email | Phillips, DL:phillips@hku.hk | en_HK |
dc.identifier.authority | Phillips, DL=rp00770 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/S0009-2614(97)00400-4 | - |
dc.identifier.scopus | eid_2-s2.0-0031591280 | en_HK |
dc.identifier.hkuros | 24374 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0031591280&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 270 | en_HK |
dc.identifier.issue | 5-6 | en_HK |
dc.identifier.spage | 506 | en_HK |
dc.identifier.epage | 516 | en_HK |
dc.identifier.isi | WOS:A1997XB51700017 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Kwok, WM=7103129332 | en_HK |
dc.identifier.scopusauthorid | Phillips, DL=7404519365 | en_HK |
dc.identifier.issnl | 0009-2614 | - |