ExoMol molecular line lists - XVI: The rotation-vibration spectrum of hot H${}_2$S

Abstract

This work presents the AYT2 line list: a comprehensive list of 114 million ${}^1$H${}_2$${}^{32}$S vibration-rotation transitions computed using an empirically-adjusted potential energy surface and an {\it ab initio} dipole moment surface. The line list gives complete coverage up to 11000 \cm\ (wavelengths longer than 0.91 $\mu$m) for temperatures up to 2000 K. Room temperature spectra can be simulated up to 20000 \cm\ (0.5 $\mu$m) but the predictions at visible wavelengths are less reliable. AYT2 is made available in electronic form as supplementary data to this article and at \url{www.exomol.com}.

12 pages, 10 figures, 10 tables

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