Emission spectrum of the HCCS radical

1 October 1985

journal article
Published by Canadian Science Publishing in Canadian Journal of Physics

Vol. 63 (10) , 1362-1371
https://doi.org/10.1139/p85-226

Abstract

Emission bands obtained in the region 3900–4500 Å by a radio-frequency discharge in thiophene are studied; they are assigned to the HCCS transient species whose absorption spectrum was recently observed. A rotational analysis is carried out for the strong bands, which are assigned to a ²Π_i–²Π_i transition in which both states are close to Hund's case (a). Vibrational assignments are discussed.

Keywords

ABSORPTION SPECTRUM
HCCS RADICAL
RADICAL EMISSION
TRANSITION IN WHICH BOTH STATES
EMISSION SPECTRUM
BANDS OBTAINED
EMISSION BANDS

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