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Article: Laser spectroscopy of ScI: Rotational analysis of the D1Π-X1Σ+ system
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TitleLaser spectroscopy of ScI: Rotational analysis of the D1Π-X1Σ+ system
 
AuthorsXia, ZH1 2
Xia, Y1
Chan, MC3
Cheung, ASC1
 
KeywordsD state
Electronic transition
LIF
Molecular constants
ScI
 
Issue Date2011
 
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmsp
 
CitationJournal of Molecular Spectroscopy, 2011, v. 268 n. 1-2, p. 3-6 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.jms.2011.03.014
 
AbstractHigh resolution laser spectrum of scandium monoiodide (ScI) between 613 and 704 nm has been investigated using the technique of laser vaporization/reaction with free jet expansion and laser induced fluorescence spectroscopy. Seven vibrational bands of the D 1Π-X 1Σ + transition of ScI were recorded and analyzed. Accurate molecular constants for the v = 0-2 levels of the D 1Π state and the v = 0-3 levels of the X 1Σ + state were obtained. Detailed analysis of the recorded spectrum indicates that the v = 2 level of the X 1Σ + state is perturbed by the v = 1 level of the a 3Δ 1 state at J = 8. A comparison of molecular constants for the D 1Π and X 1Σ + states of scandium monohalides indicates a weakening of chemical bonding between the scandium and the halogen atoms down the group. © 2011 Elsevier Inc. All rights reserved.
 
ISSN0022-2852
2013 Impact Factor: 1.529
 
DOIhttp://dx.doi.org/10.1016/j.jms.2011.03.014
 
ISI Accession Number IDWOS:000294833100002
Funding AgencyGrant Number
Research Grants Council of the Hong Kong Special Administrative Region, ChinaHKU 701008
Funding Information:

We would like to thank Mr. P.M. Yeung and Mr. H.F. Pang for technical assistance. The work described here was supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No.: HKU 701008).

 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorXia, ZH
 
dc.contributor.authorXia, Y
 
dc.contributor.authorChan, MC
 
dc.contributor.authorCheung, ASC
 
dc.date.accessioned2012-05-29T06:14:22Z
 
dc.date.available2012-05-29T06:14:22Z
 
dc.date.issued2011
 
dc.description.abstractHigh resolution laser spectrum of scandium monoiodide (ScI) between 613 and 704 nm has been investigated using the technique of laser vaporization/reaction with free jet expansion and laser induced fluorescence spectroscopy. Seven vibrational bands of the D 1Π-X 1Σ + transition of ScI were recorded and analyzed. Accurate molecular constants for the v = 0-2 levels of the D 1Π state and the v = 0-3 levels of the X 1Σ + state were obtained. Detailed analysis of the recorded spectrum indicates that the v = 2 level of the X 1Σ + state is perturbed by the v = 1 level of the a 3Δ 1 state at J = 8. A comparison of molecular constants for the D 1Π and X 1Σ + states of scandium monohalides indicates a weakening of chemical bonding between the scandium and the halogen atoms down the group. © 2011 Elsevier Inc. All rights reserved.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationJournal of Molecular Spectroscopy, 2011, v. 268 n. 1-2, p. 3-6 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.jms.2011.03.014
 
dc.identifier.citeulike9230829
 
dc.identifier.doihttp://dx.doi.org/10.1016/j.jms.2011.03.014
 
dc.identifier.epage6
 
dc.identifier.hkuros205593
 
dc.identifier.isiWOS:000294833100002
Funding AgencyGrant Number
Research Grants Council of the Hong Kong Special Administrative Region, ChinaHKU 701008
Funding Information:

We would like to thank Mr. P.M. Yeung and Mr. H.F. Pang for technical assistance. The work described here was supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No.: HKU 701008).

 
dc.identifier.issn0022-2852
2013 Impact Factor: 1.529
 
dc.identifier.issue1-2
 
dc.identifier.scopuseid_2-s2.0-80052268952
 
dc.identifier.spage3
 
dc.identifier.urihttp://hdl.handle.net/10722/148648
 
dc.identifier.volume268
 
dc.languageeng
 
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmsp
 
dc.publisher.placeUnited States
 
dc.relation.ispartofJournal of Molecular Spectroscopy
 
dc.relation.referencesReferences in Scopus
 
dc.subjectD state
 
dc.subjectElectronic transition
 
dc.subjectLIF
 
dc.subjectMolecular constants
 
dc.subjectScI
 
dc.titleLaser spectroscopy of ScI: Rotational analysis of the D1Π-X1Σ+ system
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. Southeast University
  3. Chinese University of Hong Kong