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We use the spectral synthesis code Cloudy to tabulate the properties of gasfor an extensive range in redshift (z=0 to 9), temperature (log T [K] = 1 to9.5), metallicity (log Z/$\mathrm{Z}_{\odot}$ = -4 to +0.5, Z=0), and density(log $n_{\mathrm{H}}$ [$\mathrm{cm}^{-3}$] = -8 to +6). This therefore includesgas with properties characteristic of the interstellar, circumgalactic andintergalactic media. The gas is exposed to a redshift-dependent UV/X-raybackground, while for the self-shielded lower-temperature gas (i.e. ISM gas) aninterstellar radiation field and cosmic rays are added. The radiation field isattenuated by a density- and temperature-dependent column of gas and dust.Motivated by the observed star formation law, this gas column density alsodetermines the intensity of the interstellar radiation field and the cosmic raydensity. The ionization balance, molecule fractions, cooling rates, lineemissivities, and equilibrium temperatures are calculated self-consistently. Weinclude dust, cosmic rays, and the interstellar radiation field step-by-step tostudy their relative impact. These publicly available tables are ideal forhydrodynamical simulations. They can be used stand alone or coupled to anon-equilibrium network for a subset of elements. The release includes a Croutine to read in and interpolate the tables, as well as an easy to use pythongraphical user interface to explore the tables.

monthly notices of the royal astronomical society

Radiative cooling rates, ion fractions, molecule abundances and line  emissivities including self-shielding and both local and metagalactic  radiation fields