DOI: 10.5281/zenodo.7423903
title: Ultraviolet photoabsorption in the B³Σ⁻—X³Σ⁻ and C³Π—X³Σ⁻ band systems of SO sulphur isotopologues

description: Supplementary data for: A. N. Heays, G. Stark, J. R. Lyons, N. de Oliveira, B. R. Lewis & S. T. Gibson (2022) Ultraviolet photoabsorption in the <em>B</em><sup>3</sup>Σ<sup>-</sup> − <em>X</em><sup>3</sup>Σ<sup>-</sup> and <em>C</em><sup>3</sup>Π − <em>X</em><sup>3</sup>Σ<sup>-</sup> band systems of SO sulphur isotopologues, Molecular Physics, DOI: 10.1080/00268976.2022.2153092 Preprint: https://arxiv.org/abs/2301.05230 The "hybrid" line lists and cross sections are recommended for application, in preference to the "experimental" and "model" versions. <code>experimental_spectrum_*</code>: Raw experimental spectrum. <code>experimental_vibrational_levels</code>: A list of fitted band-by-band or assumed molecular parameters for all electronic-vibrational levels contributing to the measured spectra. <code>experimental_vibrational_linewidths</code>: A list of fitted band-by-band or assumed linewidths for electronic-vibrational levels contributing to the measured spectra. <code>experimental_vibrational_spin_orbit_interactions</code>: A list of fitted band-by-band or assumed spin-orbit interactions mixing B- and C-state electronic-vibrational levels. <code>experimental_vibrational_transition_moments</code>: A list of fitted band-by-band or assumed transition moments for all electronic-vibrational transitions contributing to the measured spectra. <code>experimental_lines</code>: A list of line frequencies, intensities and widths fitted band-by-band to the measured spectra. <code>experimental_rotational_levels</code>: A list of level energies and natural linewidths fitted band-by-band to the measured spectra. <code>experimental_unassigned_lines</code>: Unassigned lines attributed to ³³S¹⁶O C(4)—X(0). <code>model_lines</code>: A list of line frequencies and intensities computed from the global electronic-state model. <code>hybrid_lines</code>: A list of line frequencies, intensities, widths, and upper-level nonradiative decay probabilities that combines data from lines fitted band-by-band to the experimental spectra and computed from a global electronic-state model. <code>potential_energy_curve_B</code>: Potential-energy curve of a diabatic B-state fitted as part of a global electronic-state model. <code>potential_energy_curve_C</code>: Potential-energy curve of a diabatic C-state fitted as part of a global electronic-state model. <code>potential_energy_curve_X</code>: Potential-energy curve of the X ground state computed by the RKR method from data in Lattanzi, Cazzoli, and Puzzarini (Astrophy. J. 2015, 813:4). <code>experimental_photoabsorption_cross_section_*</code>: Photoabsorption cross sections computed from <code>experimental_lines</code> for a range of isotopologues and temperature in hdf5 format. <code>model_photoabsorption_cross_section_*</code>: Photoabsorption cross sections computed from <code>model_lines</code> for a range of isotopologues and temperature in hdf5 format. <code>model_photodissociation_cross_section_*</code>: Photodissociation cross sections computed from <code>model_lines</code> for a range of isotopologues and temperature in hdf5 format. <code>hybrid_photoabsorption_cross_section_*</code>: Photoabsorption cross sections computed from <code>hybrid_lines</code> for a range of isotopologues and temperature in hdf5 format. <code>hybrid_photodissociation_cross_section_*</code>: Photodissociation cross sections computed from <code>hybrid_lines</code> for a range of isotopologues and temperature in hdf5 format