The electronic emission spectrum of SiB

The gas phase spectrum of the silicon boride radical has been observed for the first time. Two electronic transitions were observed in emission from a corona excited supersonic expansion source. The D 4Σ −– X 4Σ − system consists of emission from v′ = 0 to v″ = 0–3, while the A 4Π– X 4Σ − system con...

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Bibliographic Details
Published inJournal of molecular spectroscopy Vol. 241; no. 1; pp. 1 - 6
Main Authors Brazier, Christopher R., Ruiz, José I., Parks, Sylvia V.
Format Journal Article
LanguageEnglish
Published Elsevier Inc 2007
Subjects
Electronic spectrum
Emission
Gas phase
SiB
Silicon boride
Emission
Electronic spectrum
Silicon boride
Gas phase
SiB
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Summary:The gas phase spectrum of the silicon boride radical has been observed for the first time. Two electronic transitions were observed in emission from a corona excited supersonic expansion source. The D 4Σ −– X 4Σ − system consists of emission from v′ = 0 to v″ = 0–3, while the A 4Π– X 4Σ − system consists of numerous bands with v′ = 0–5 and v″ = 0–11, although only the strong 0–0 and 0–1 bands have been analyzed so far.
ISSN:0022-2852
1096-083X
DOI:10.1016/j.jms.2006.10.003