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- Title
Rotational spectrum of isotopic methyl mercaptan, <sup>13</sup>CH<sub>3</sub>SH, in the laboratory and towards Sagittarius B2(N2).
- Authors
Ilyushin, Vadim V.; Zakharenko, Olena; Lewen, Frank; Schlemmer, Stephan; Alekseev, Eugene A.; Pogrebnyak, Mykola; Lees, Ronald M.; Xu, Li-Hong; Belloche, Arnaud; Menten, Karl M.; Garrod, Robin T.; Müller, Holger S.P.
- Abstract
The article presents a study which provided accurate spectroscopic parameters for the methanethiol isotopologue to facilitate its identification in the interstellar medium at millimetre and submillimetre wavelengths. Topics discussed include the use of the rho-axis method (RAM) to the analysis of methyl mercaptan and some of its isotopologues, astronomical observation, and astronomical results.
- Subjects
BACKWARD wave oscillators; MOLECULAR force constants; LOCAL thermodynamic equilibrium; ACETONITRILE; MOLECULAR spectroscopy
- Publication
Canadian Journal of Physics, 2020, Vol 98, Issue 6, p530
- ISSN
0008-4204
- Publication type
Article
- DOI
10.1139/cjp-2019-0421