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Table 3.

Comparison of rate coefficients at 10 and 50 K.

ΔN Type of transition Transition T = 10 K T = 50 K
This work Khadri et al. (2022) Error (%) This work Khadri et al. (2022) Error (%)
1 Δj=ΔN 21→10 1.68·10−11 1.57·10−11 6.5 1.12·10−11 1.93·10−11 72
23→12 5.19·10−11 4.22·10−11 19 3.37·10−11 5.60·10−11 66
22→11 3.74·10−11 2.67·10−11 29 2.57·10−11 3.60·10−11 40
Δj≠ΔN 23→10 0.71·10−11 0.30·10−11 58 0.49·10−11 0.58·10−11 18
23→11 1.32·10−11 1.12·10−11 57 0.78·10−11 1.88·10−11 18
2 Δj=ΔN 32→10 0.85·10−11 0.36·10−11 58 0.79·10−11 0.46·10−11 42
34→12 2.61·10−11 1.05·10−11 60 2.33·10−11 1.44·10−11 38
33→11 1.75·10−11 0.63·10−11 62 1.63·10−11 0.88·10−11 46
Δj≠ΔN 34→10 0.26·10−11 0.74·10−12 72 0.22·10−11 0.14·10−11 36
34→11 0.54·10−11 0.27·10−11 50 0.36·10−11 0.46·10−11 28
3 Δj=ΔN 43→10 0.71·10−11 0.73·10−12 90 0.50·10−11 0.20·10−11 60
45→12 2.38·10−11 0.22·10−11 91 1.69·10−11 0.64·10−11 62
44→11 1.66·10−11 0.13·10−11 92 1.25·10−11 0.38·10−11 70
Δj≠ΔN 45→10 0.35·10−11 0.14·10−12 96 0.31·10−11 0.59·10−12 81
45→11 0.60·10−11 0.54·10−12 91 0.48·10−11 0.20·10−11 58

Notes. Rate coefficients are given in cm3 s−1 for selected fine-structure transitions. The transitions are classified based on ΔN and whether Fi is conserved or not. The error was calculated as | ( k This work − k Khadri   et   al .   ( 2022 ) ) / ( k This work ) | × 100 $ \left |(k_{{{\mathrm {This\ work}}}} - k_{{{\mathrm {Khadri\ et\ al.\ (2022)}}}})/(k_{{{\mathrm {This\ work}}}}) \right | \times 100 $.

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