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Article: New quartet and doublet electronic transitions in the near-infrared emission spectrum of VO

TitleNew quartet and doublet electronic transitions in the near-infrared emission spectrum of VO
Authors
Issue Date1987
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/yjmsp
Citation
Journal Of Molecular Spectroscopy, 1987, v. 125 n. 2, p. 465-503 How to Cite?
AbstractThe emission spectrum of VO in the near-infrared has been studied by high-resolution Fourier transform spectroscopy. Rotational analyses of several new electronic transitions have been performed, which more than double the number of known states of VO. Specifically, two quartet transitions, D 4Δ-A′ 4Φ near 11 800 cm -1 and D 4Δ-A 4Π near 9600 cm -1, have given accurate data (including the absolute energies relative to X 4Σ -) for the states σδσ * D 4Δ and σδπ A′ 4Φ, and complete the characterization of the predicted low-lying quartet states of VO; these transitions also appear to be the first examples of their types to have been analyzed in detail. A new 2Δ- 2Φ transition near 9600 cm -1 (overlapping D 4Δ-A 4Π) has been assigned to one of the possible σδσ *2Δ-σδπ 2Φ transitions, and a complex group of 2Π- 2Δ transitions in the 7000 to 8000-cm -1 region has given data for the low-lying σ 2δ 2Δ state and for parts of two 2Π states. Perturbations are widespread throughout the spectra. Using arguments based on the vanadium nuclear hyperfine structure, the spin-orbit coupling, and the bond lengths, it has been possible to assign electron configurations for all the observed electronic states; about half the predicted low-lying states of VO are now known. © 1987.
Persistent Identifierhttp://hdl.handle.net/10722/147703
ISSN
2015 Impact Factor: 1.593
2015 SCImago Journal Rankings: 0.543
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorMerer, AJen_HK
dc.contributor.authorHuang, Gen_HK
dc.contributor.authorCheung, ASCen_HK
dc.contributor.authorTaylor, AWen_HK
dc.date.accessioned2012-05-29T06:08:48Z-
dc.date.available2012-05-29T06:08:48Z-
dc.date.issued1987en_HK
dc.identifier.citationJournal Of Molecular Spectroscopy, 1987, v. 125 n. 2, p. 465-503en_HK
dc.identifier.issn0022-2852en_HK
dc.identifier.urihttp://hdl.handle.net/10722/147703-
dc.description.abstractThe emission spectrum of VO in the near-infrared has been studied by high-resolution Fourier transform spectroscopy. Rotational analyses of several new electronic transitions have been performed, which more than double the number of known states of VO. Specifically, two quartet transitions, D 4Δ-A′ 4Φ near 11 800 cm -1 and D 4Δ-A 4Π near 9600 cm -1, have given accurate data (including the absolute energies relative to X 4Σ -) for the states σδσ * D 4Δ and σδπ A′ 4Φ, and complete the characterization of the predicted low-lying quartet states of VO; these transitions also appear to be the first examples of their types to have been analyzed in detail. A new 2Δ- 2Φ transition near 9600 cm -1 (overlapping D 4Δ-A 4Π) has been assigned to one of the possible σδσ *2Δ-σδπ 2Φ transitions, and a complex group of 2Π- 2Δ transitions in the 7000 to 8000-cm -1 region has given data for the low-lying σ 2δ 2Δ state and for parts of two 2Π states. Perturbations are widespread throughout the spectra. Using arguments based on the vanadium nuclear hyperfine structure, the spin-orbit coupling, and the bond lengths, it has been possible to assign electron configurations for all the observed electronic states; about half the predicted low-lying states of VO are now known. © 1987.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.titleNew quartet and doublet electronic transitions in the near-infrared emission spectrum of VOen_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(87)90110-X-
dc.identifier.scopuseid_2-s2.0-0000985578en_HK
dc.identifier.volume125en_HK
dc.identifier.issue2en_HK
dc.identifier.spage465en_HK
dc.identifier.epage503en_HK
dc.identifier.isiWOS:A1987L818300014-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridMerer, AJ=6603864922en_HK
dc.identifier.scopusauthoridHuang, G=23014750900en_HK
dc.identifier.scopusauthoridCheung, ASC=7401806538en_HK
dc.identifier.scopusauthoridTaylor, AW=24406894300en_HK

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