2.512e+03  3.162e+03  3.981e+03  5.012e+03  6.310e+03  7.943e+03  1.000e+04  1.259e+04  1.585e+04  1.995e+04  2.512e+04  3.162e+04  3.981e+04  5.012e+04  6.310e+04  7.943e+04  1.000e+05  1.259e+05  1.585e+05  1.995e+05  2.512e+05  3.162e+05  3.981e+05  5.012e+05  6.310e+05  7.943e+05  1.000e+06  1.259e+06  1.585e+06  1.995e+06  2.512e+06  3.162e+06  3.981e+06
    1    1 1.378e+02 2.113e-287 1.741e-230 2.877e-185 2.429e-149 8.576e-121  4.147e-98  4.460e-80  9.530e-66  2.361e-54  2.713e-45  4.333e-38  2.358e-32  8.631e-28  3.702e-24  2.916e-21  5.925e-19  4.125e-17  1.220e-15  1.829e-14  1.597e-13  9.060e-13  3.645e-12  1.113e-11  2.728e-11  5.599e-11  9.970e-11  1.582e-10  2.287e-10  3.067e-10  3.870e-10  4.652e-10  5.378e-10  6.027e-10
    2    1 1.255e+02 1.794e-262 1.241e-210 1.907e-169 1.009e-136 1.018e-110  4.692e-90  1.252e-73  1.419e-60  3.410e-50  6.137e-42  2.247e-35  3.791e-30  5.469e-26  1.118e-22  4.885e-20  6.205e-18  2.970e-16  6.512e-15  7.678e-14  5.532e-13  2.687e-12  9.536e-12  2.630e-11  5.933e-11  1.137e-10  1.914e-10  2.899e-10  4.028e-10  5.221e-10  6.395e-10  7.483e-10  8.438e-10  9.234e-10
    3    1 1.255e+02 1.648e-262 1.140e-210 1.752e-169 9.275e-137 9.359e-111  4.314e-90  1.151e-73  1.305e-60  3.138e-50  5.650e-42  2.070e-35  3.494e-30  5.046e-26  1.033e-22  4.519e-20  5.748e-18  2.757e-16  6.057e-15  7.160e-14  5.175e-13  2.522e-12  8.981e-12  2.486e-11  5.632e-11  1.084e-10  1.833e-10  2.787e-10  3.889e-10  5.062e-10  6.224e-10  7.309e-10  8.269e-10  9.077e-10
-1
Total direct collisional ionization rate coefficient

1st line gives the temperatures (in K) at which the rate coefficients have been calculated.
Remaining lines have the format: initial level before ionisation, final level after ionisation, ionisation potential of initial level in eV, collisional ionisation rate coefficients in cm^3 s^-1 using a Maxwellian distribution at each given temperature

Data source: Dufresne, Del Zanna and Badnell (2020), MNRAS, 497, 1443.

Produced by R.P. Dufresne on Fri Jun  5 11:16:51 2020
-1