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Conference Paper: Laser Induced Fluorescence Spectroscopy Of Scandium Monoiodide

TitleLaser Induced Fluorescence Spectroscopy Of Scandium Monoiodide
Authors
Liao, ZYang, MChan, MCXia, YCheung, ASC
Issue Date2012
Citation
The 67th International Symposium on Molecular Spectroscopy, Columbus, USA, 18-22 June 2012, p. abstract no. RA04 How to Cite?
AbstractThe laser induced fluorescence spectrum of scandium monoiodide (ScI) between 787 and 814 nm has been recorded. ScI molecule was produced by reacting laser vaporized Sc atoms with methyl iodide (CH3I). Spectra of eleven vibrational bands of the C1Σ + - X1Σ + transition of ScI were obtained and analyzed. A merged least-squares fit of the measured line positions yielded accurate molecular constants for the upper levels of the C1Σ + state and the v = 1 - 4 levels of the X1Σ +state. One vibrational band observed at 11627 cm−1 belongs to a sub-band transition of the a3∆ state, which is found to be perturbed by the X1Σ + state. Details of the perturbation and molecular constants obtained will be reported.
DescriptionSession: RA Electronic
Oral Presentation
Persistent Identifierhttp://hdl.handle.net/10722/165117

 

DC FieldValueLanguage
dc.contributor.authorLiao, Zen_US
dc.contributor.authorYang, Men_US
dc.contributor.authorChan, MCen_US
dc.contributor.authorXia, Yen_US
dc.contributor.authorCheung, ASCen_US
dc.date.accessioned2012-09-20T08:15:06Z-
dc.date.available2012-09-20T08:15:06Z-
dc.date.issued2012en_US
dc.identifier.citationThe 67th International Symposium on Molecular Spectroscopy, Columbus, USA, 18-22 June 2012, p. abstract no. RA04en_US
dc.identifier.urihttp://hdl.handle.net/10722/165117-
dc.descriptionSession: RA Electronic-
dc.descriptionOral Presentation-
dc.description.abstractThe laser induced fluorescence spectrum of scandium monoiodide (ScI) between 787 and 814 nm has been recorded. ScI molecule was produced by reacting laser vaporized Sc atoms with methyl iodide (CH3I). Spectra of eleven vibrational bands of the C1Σ + - X1Σ + transition of ScI were obtained and analyzed. A merged least-squares fit of the measured line positions yielded accurate molecular constants for the upper levels of the C1Σ + state and the v = 1 - 4 levels of the X1Σ +state. One vibrational band observed at 11627 cm−1 belongs to a sub-band transition of the a3∆ state, which is found to be perturbed by the X1Σ + state. Details of the perturbation and molecular constants obtained will be reported.-
dc.languageengen_US
dc.relation.ispartofInternational Symposium on Molecular Spectroscopyen_US
dc.titleLaser Induced Fluorescence Spectroscopy Of Scandium Monoiodideen_US
dc.typeConference_Paperen_US
dc.identifier.emailCheung, ASC: hrsccsc@hku.hken_US
dc.identifier.authorityCheung, ASC=rp00676en_US
dc.description.naturepublished_or_final_version-
dc.identifier.hkuros211140en_US
dc.identifier.spageabstract no. RA04en_US
dc.identifier.epageabstract no. RA04en_US

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