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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
2019 Impact Factor: 2.991
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. 5764-5769-
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.rightsCopyright 2002 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, 2002, v. 117 n. 12, p. 5764-5769 and may be found at https://doi.org/10.1063/1.1495405-
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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