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Article: Wavelength measurement and analysis of the Schumann-Runge absorption bands of 18O2 in the region 175-205 nm

TitleWavelength measurement and analysis of the Schumann-Runge absorption bands of 18O2 in the region 175-205 nm
Authors
Issue Date1988
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmsp
Citation
Journal Of Molecular Spectroscopy, 1988, v. 131 n. 1, p. 96-112 How to Cite?
AbstractHigh-resolution absorption spectra of 18O 2 have been photographed, at 300 and 79 K, throughout the region 175-205 nm, in the first order of a 2400 lines/mm grating in a 6.65-m vacuum spectrograph at a dispersion of 0.06 nm/mm. Precise wavelength measurements and rotational analyses of the Schumann-Runge bands (2, 0)-(19, 0) have been completed. Spectroscopic constants of the B 3Σ u - state of 18O 2 for 2≤ v ≤ 18 have been determined. Rotational perturbations are observed in the (18, 0) and (19, 0) bands. Values of the spin-spin and spin-rotation constants have been obtained by interpolation for the levels v = 2-10 and 2-7, 10, respectively, which correspond to bands with unresolved triplet structure. © 1988.
Persistent Identifierhttp://hdl.handle.net/10722/147716
ISSN
2023 Impact Factor: 1.4
2023 SCImago Journal Rankings: 0.374
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorCheung, ASCen_HK
dc.contributor.authorYoshino, Ken_HK
dc.contributor.authorFreeman, DEen_HK
dc.contributor.authorParkinson, WHen_HK
dc.date.accessioned2012-05-29T06:08:52Z-
dc.date.available2012-05-29T06:08:52Z-
dc.date.issued1988en_HK
dc.identifier.citationJournal Of Molecular Spectroscopy, 1988, v. 131 n. 1, p. 96-112en_HK
dc.identifier.issn0022-2852en_HK
dc.identifier.urihttp://hdl.handle.net/10722/147716-
dc.description.abstractHigh-resolution absorption spectra of 18O 2 have been photographed, at 300 and 79 K, throughout the region 175-205 nm, in the first order of a 2400 lines/mm grating in a 6.65-m vacuum spectrograph at a dispersion of 0.06 nm/mm. Precise wavelength measurements and rotational analyses of the Schumann-Runge bands (2, 0)-(19, 0) have been completed. Spectroscopic constants of the B 3Σ u - state of 18O 2 for 2≤ v ≤ 18 have been determined. Rotational perturbations are observed in the (18, 0) and (19, 0) bands. Values of the spin-spin and spin-rotation constants have been obtained by interpolation for the levels v = 2-10 and 2-7, 10, respectively, which correspond to bands with unresolved triplet structure. © 1988.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.titleWavelength measurement and analysis of the Schumann-Runge absorption bands of 18O2 in the region 175-205 nmen_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.doi10.1016/0022-2852(88)90110-5-
dc.identifier.scopuseid_2-s2.0-0005267127en_HK
dc.identifier.volume131en_HK
dc.identifier.issue1en_HK
dc.identifier.spage96en_HK
dc.identifier.epage112en_HK
dc.identifier.isiWOS:A1988Q618600012-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridCheung, ASC=7401806538en_HK
dc.identifier.scopusauthoridYoshino, K=7401650773en_HK
dc.identifier.scopusauthoridFreeman, DE=23021313300en_HK
dc.identifier.scopusauthoridParkinson, WH=7006361375en_HK
dc.identifier.issnl0022-2852-

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