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Article: Laser spectroscopy of the B2Σ+-X2Σ+ (0,0) band of ZrN

TitleLaser spectroscopy of the B2Σ+-X2Σ+ (0,0) band of ZrN
Authors
Issue Date2003
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmsp
Citation
Journal Of Molecular Spectroscopy, 2003, v. 218 n. 2, p. 213-219 How to Cite?
AbstractThe (0,0) band of the B 2Σ +-X 2Σ + transition of ZrN between 404.1 and 407.1 nm was recorded and rotationally analyzed using laser induced fluorescence (LIF) spectroscopy. Small local rotational perturbations have been found for both spin components. For 90ZrN, perturbations are found at J = 23.5 of the F 1 component and J = 17.5 and 43.5 of the F 2 component. The perturbation of the F 2 component at J = 23.5 shifts to J = 18.5 for 94ZrN. Our analysis indicates that these perturbations are caused by more than one electronic state. A least-squares fit of the unperturbed line positions yielded approximated molecular constants for the v = 0 level of the B 2Σ + state of three isotopic molecules. Ab initio calculations have been performed to obtain spectroscopic properties of the ground and low-lying doublet and quartet states. The agreement between calculated and observed spectroscopic properties of the low-lying doublet states is good. © 2003 Elsevier Science (USA). All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/148339
ISSN
2015 Impact Factor: 1.593
2015 SCImago Journal Rankings: 0.543
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChen, Hen_HK
dc.contributor.authorLi, Yen_HK
dc.contributor.authorMok, DKWen_HK
dc.contributor.authorCheung, ASCen_HK
dc.date.accessioned2012-05-29T06:12:19Z-
dc.date.available2012-05-29T06:12:19Z-
dc.date.issued2003en_HK
dc.identifier.citationJournal Of Molecular Spectroscopy, 2003, v. 218 n. 2, p. 213-219en_HK
dc.identifier.issn0022-2852en_HK
dc.identifier.urihttp://hdl.handle.net/10722/148339-
dc.description.abstractThe (0,0) band of the B 2Σ +-X 2Σ + transition of ZrN between 404.1 and 407.1 nm was recorded and rotationally analyzed using laser induced fluorescence (LIF) spectroscopy. Small local rotational perturbations have been found for both spin components. For 90ZrN, perturbations are found at J = 23.5 of the F 1 component and J = 17.5 and 43.5 of the F 2 component. The perturbation of the F 2 component at J = 23.5 shifts to J = 18.5 for 94ZrN. Our analysis indicates that these perturbations are caused by more than one electronic state. A least-squares fit of the unperturbed line positions yielded approximated molecular constants for the v = 0 level of the B 2Σ + state of three isotopic molecules. Ab initio calculations have been performed to obtain spectroscopic properties of the ground and low-lying doublet and quartet states. The agreement between calculated and observed spectroscopic properties of the low-lying doublet states is good. © 2003 Elsevier Science (USA). All rights reserved.en_HK
dc.languageengen_US
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmspen_HK
dc.relation.ispartofJournal of Molecular Spectroscopyen_HK
dc.titleLaser spectroscopy of the B2Σ+-X2Σ+ (0,0) band of ZrNen_HK
dc.typeArticleen_HK
dc.identifier.emailCheung, ASC:hrsccsc@hku.hken_HK
dc.identifier.authorityCheung, ASC=rp00676en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S0022-2852(02)00086-3en_HK
dc.identifier.scopuseid_2-s2.0-0038324340en_HK
dc.identifier.hkuros76357-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0038324340&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume218en_HK
dc.identifier.issue2en_HK
dc.identifier.spage213en_HK
dc.identifier.epage219en_HK
dc.identifier.isiWOS:000182609600008-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChen, H=7501615742en_HK
dc.identifier.scopusauthoridLi, Y=7502084985en_HK
dc.identifier.scopusauthoridMok, DKW=7005683712en_HK
dc.identifier.scopusauthoridCheung, ASC=7401806538en_HK

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