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Table 3.

Other adopted parameters.

Input Parameter Value
Dust-to-gas mass ratio 0.01
Dust mass density 3 g cm−3
Dust radius 0.1 μm
CR-induced grain heating peak temp 70 K
CR-induced grain heating duration 1e−5 s
CR-grain encounter rate 3e−14 s−1 grain−1
FUV flux rate 3.38e−8 s−1 cm−2
Ediff/Ebind 0.4
Sticking probability 1
Grain site spacing 1 Å
Grain site density 1.5e15 cm−2
Grain sites 1e6 grain−1
Grain quantum barrier thickness 1 Å

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