THE PURE ROTATIONAL SPECTRUM OF TIS (X$^{3}\Delta_r$) IN ALL THREE SPIN COMPONENTS
Publisher:
Ohio State UniversityAbstract:
The pure rotational spectrum of TiS in the X$^{3}\Delta_r$ ground state has been measured using millimeter-wave direct absorption techniques. This species was created by the reaction of hydrogen sulfide gas with titanium vapor produced in a Broida oven which was modified to withstand the extreme temperatures required to melt this metal. Eight transitions have been recorded, each consisting of three spin components. No lambda-doubling was observed, as expected for a $\Delta$ state. The data were fit with a Hund's case(a) Hamiltonian and spectroscopic constants have been determined. The results from this study, as well as a comparison to past optical data will be presented.
Description:
Author Institution: Department of Chemistry, Department of Astronomy, Steward Observatory, University of Arizona, Tucson, AZ 85721
Type:
ArticleOther Identifiers:
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