The data file AMJUEL: Additional Atomic and Molecular ... - eirene

2 H.2 : Fits for ⟨σv⟩(T )
Data from Freeman and Jones [13], for comparison with old cases.
Note: Maxwellian rate coefficients are taken for neutral particle energy = 0.0 eV vs. temperature
(electron or ion temp., resp.) of the Maxwellian fmaxw. I.e. :
⟨σv⟩ = ∫ d 3 vp σ(vp) · vp · fmaxw(vp)
The ion impact rates can be scaled to different isotopes and to finite neutral particle temperatures
Tn by evaluating the fits at an effective temperature Teff given by
Teff = M
M1 T1 + M
M2 T2
Here M is the mass of the ion as used in the Freeman/Jones rate coefficients, M1 and M2 are
the masses of the two isotopes in the particular collision process considered, and T1 and T2 are
the two temperatures.
2.1 Reaction 2.1.5FJ e + H(1s) → e + H + + e
b0 -0.317385000000e+02 b1 0.114381800000e+02 b2 -0.383399800000e+01
b3 0.704669200000e 00 b4 -0.743148620000e-01 b5 0.415374900000e-02
b6 -0.948696700000e-04 b7 0.000000000000e-00 b8 0.000000000000e 00
2.2 Reaction 3.1.6FJ p + H(1s) → H + + p + e
b0 -0.149086100000e+03 b1 0.759257500000e 02 b2 -0.220928100000e+02
b3 0.390970900000e+01 b4 -0.440216800000e 00 b5 0.320904700000e-01
b6 -0.149040900000e-02 b7 0.409415100000e-04 b8 -0.506977700000e-06
2.3 Reaction 3.1.8FJ p + H(1s) → H(1s) + p
b0 -0.184175600000e+02 b1 0.528295000000e 00 b2 -0.220047700000e+00
b3 0.975019200000e-01 b4 -0.174918300000e-01 b5 0.495429800000e-03
b6 0.217491000000e-03 b7 -0.253020600000e-04 b8 0.823075100000e-06
63