Marvel analysis of the measured high-resolution rovibrational spectra of H2S

Abstract

44325 measured and assigned transitions of H${}_2^{32}$S, the parent isotopologue of the hydrogen sulfide molecule, are collated from 33 publications into a single database and reviewed critically. Based on this information, rotation-vibration energy levels are determined for the ground electronic state using the Measured Active Rotational-Vibrational Energy Levels (MARVEL) technique. The ortho and para principal components of the measured spectroscopic network of H${}_2^{32}$S are considered separately. The verified set of 25293 ortho- and 18778 para- H${}_2^{32}$S transitions determine 3969 ortho and 3467 para energy levels. The Marvel results are compared with alternative data compilations, including a theoretical variational linelist.

39 pages, 3 figures, JQSRT, 2018

References in corpus (4)

• ExoMol molecular line lists - XVI: The rotation-vibration spectrum of hot H${}_2$S
• MARVEL analysis of the measured high-resolution rovibronic spectra of ${}^{48}$Ti${}^{16}$O
• MARVEL analysis of the measured high-resolution rovibrational spectra of C2H2
• Laboratory spectra of hot molecules: data needs for hot super-Earth exoplanets

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