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Article: Laser spectroscopy of LaS: Hyperfine structure in the B2Σ+-X2Σ+ (0,0) band

TitleLaser spectroscopy of LaS: Hyperfine structure in the B2Σ+-X2Σ+ (0,0) band
Authors
KeywordsPhysics chemistry
Issue Date2002
PublisherAmerican Institute of Physics. The Journal's web site is located at http://jcp.aip.org/jcp/staff.jsp
Citation
Journal Of Chemical Physics, 2002, v. 117 n. 12, p. 5764-5769 How to Cite?
AbstractThe B 2Σ +-X 2Σ + (0,0) band of LaS was studied using the technique of laser vaporization/reaction supersonic free jet expansion and laser induced fluorescence spectroscopy. The magnetic hyperfine structure caused by the 57 139La nucleus (I=7/2) was well resolved. Least-squares fit of the hyperfine transition line positions yielded a comprehensive set of rotational, spin, and hyperfine parameters for both the B 2Σ + and X 2Σ + states. The magnetic hyperfine parameters obtained were interpreted, which yielded information about the occupation of molecular orbitals giving rise to the states studied in this molecule.
Persistent Identifierhttp://hdl.handle.net/10722/42043
ISSN
2015 Impact Factor: 2.894
2015 SCImago Journal Rankings: 0.959
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorHe, SGen_HK
dc.contributor.authorTam, WSen_HK
dc.contributor.authorLeung, JWHen_HK
dc.contributor.authorCheung, ASCen_HK
dc.date.accessioned2007-01-08T02:27:37Z-
dc.date.available2007-01-08T02:27:37Z-
dc.date.issued2002en_HK
dc.identifier.citationJournal Of Chemical Physics, 2002, v. 117 n. 12, p. 5764-5769en_HK
dc.identifier.issn0021-9606en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42043-
dc.description.abstractThe B 2Σ +-X 2Σ + (0,0) band of LaS was studied using the technique of laser vaporization/reaction supersonic free jet expansion and laser induced fluorescence spectroscopy. The magnetic hyperfine structure caused by the 57 139La nucleus (I=7/2) was well resolved. Least-squares fit of the hyperfine transition line positions yielded a comprehensive set of rotational, spin, and hyperfine parameters for both the B 2Σ + and X 2Σ + states. The magnetic hyperfine parameters obtained were interpreted, which yielded information about the occupation of molecular orbitals giving rise to the states studied in this molecule.en_HK
dc.format.extent115216 bytes-
dc.format.extent29696 bytes-
dc.format.extent196974 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.format.mimetypeapplication/pdf-
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.rightsJournal of Chemical Physics. Copyright © American Institute of Physics.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectPhysics chemistryen_HK
dc.titleLaser spectroscopy of LaS: Hyperfine structure in the B2Σ+-X2Σ+ (0,0) banden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0021-9606&volume=117&issue=12&spage=5764&epage=5769&date=2002&atitle=Laser+spectroscopy+of+LaS:+hyperfine+structure+in+the+B2Σ++-X2Σ+++(0,0)+banden_HK
dc.identifier.emailCheung, ASC:hrsccsc@hku.hken_HK
dc.identifier.authorityCheung, ASC=rp00676en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.1495405en_HK
dc.identifier.scopuseid_2-s2.0-0037159089en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037159089&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume117en_HK
dc.identifier.issue12en_HK
dc.identifier.spage5764en_HK
dc.identifier.epage5769en_HK
dc.identifier.isiWOS:000177825500027-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridHe, SG=55244482400en_HK
dc.identifier.scopusauthoridTam, WS=7102605536en_HK
dc.identifier.scopusauthoridLeung, JWH=7202180280en_HK
dc.identifier.scopusauthoridCheung, ASC=7401806538en_HK

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