SYNCHROTRON INFRARED SPECTROSCOPY OF _4, _10, _11 AND _14 STATES OF THIIRANE

Evans, Corey

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https://hdl.handle.net/2142/79308 Copy

Description

Title

SYNCHROTRON INFRARED SPECTROSCOPY OF _4, _10, _11 AND _14 STATES OF THIIRANE

Author(s)

Evans, Corey

Contributor(s)

• Appadoo, Dominique
• Wong, Andy
• McNaughton, Don
• Carter, Jason P

Issue Date

24-Jun-15

Keyword(s)

Mini-symposium: Accelerator-Based Spectroscopy

Abstract

The high-resolution (0.001 cm$^{-1}$) spectrum of thiirane has been recorded using the infrared beamline at the Australian synchrotron facility. Spectra have been recorded between 750 cm$^{-1}$ to 1120 cm$^{-1}$ and ro-vibrational transitions associated with four bands have been observed and assigned. Coriolis coupling was observed between the $nub{4}$ (1024 cm$^{-1}$) and the $nub{14}$(1050 cm$^{-1}$) fundamentals as well as between $nub{11}$ (825 cm$^{-1}$) and the $nub{8}$ (895 cm$^{-1}$) fundamentals. The $nub{10}$ (945 cm$^{-1}$) fundamental was also observed and was found to have no significant perturbations associated with it. For each of the observed bands rotational, centrifugal distortion and Coriolis interaction parameters have been determined. The ground state constants have also been further refined.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

text

Language

English

Permalink

http://hdl.handle.net/2142/79308

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