Cross sections and rate coefficients for photoionization from the ground and excited states of H2+ and its deuterated isotopologues

Photoionization cross sections for all bound vibrational levels of the ground electronic state of H2+, HD+, and D2+. Vibrationally-resolved and local thermal equilibrium rate coefficients have been calculated for radiation temperatures less than 50 000 K. Fitting parameters for an analytic model of the photoionization rate coefficients have been provided. Thermally-averaged photoionization cross sections for gas temperatures of 3 000, 5 000, 8 000, 12 000, 17 000, and 23 000 K have also been included.