Table B.1
Ground state-to-species rate coefficients for the system calculated from the state-to-state data by Hugo et al. (2009).
Chemical reaction | α | β | γ | ||||||
|
|||||||||
![]() |
pH2 | −→ |
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oH2 | 6.29(–10) | −0.27 | 174.90 | ||
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pH2 | −→ |
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oH2 | 5.27(–10) | −0.11 | 203.05 | ||
![]() |
oH2 | −→ |
![]() |
pH2 | 2.06(–10) | −0.15 | 0.73 | ||
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oH2 | −→ |
![]() |
pH2 | 1.87(–10) | −0.24 | 1.36 | ||
![]() |
oH2 | −→ |
![]() |
oH2 | 5.85(–10) | −0.16 | 35.24 | ||
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HD | −→ |
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HD | 6.31(–11) | 0.06 | 30.92 | ||
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HD | −→ | pH2D+ | pH2 | 1.49(–10) | −0.29 | 1.65 | ||
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HD | −→ | pH2D+ | oH2 | 2.72(–10) | −0.24 | 2.92 | ||
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HD | −→ | oH2D+ | pH2 | 3.97(–10) | −0.17 | 0.36 | ||
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HD | −→ | oH2D+ | oH2 | 6.29(–10) | 0.01 | 26.53 | ||
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pD2 | −→ | pH2D+ | HD | 3.89(–10) | 0.05 | −0.94 | ||
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pD2 | −→ | oH2D+ | HD | 4.75(–10) | −0.03 | 0.18 | ||
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pD2 | −→ | pD2H+ | pH2 | 2.71(–10) | −0.05 | 0.35 | ||
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pD2 | −→ | pD2H+ | oH2 | 4.22(–10) | 0.02 | 0.51 | ||
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oD2 | −→ | pH2D+ | HD | 5.04(–10) | 0.21 | −1.36 | ||
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oD2 | −→ | oH2D+ | HD | 5.10(–10) | 0.32 | −3.11 | ||
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oD2 | −→ | oD2H+ | pH2 | 2.88(–10) | −0.22 | 1.65 | ||
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oD2 | −→ | oD2H+ | oH2 | 4.27(–10) | −0.10 | 1.05 | ||
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pH2 | −→ |
![]() |
oH2 | 1.19(–09) | 0.04 | 129.07 | ||
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pH2 | −→ |
![]() |
oH2 | 5.24(–10) | −0.40 | 182.18 | ||
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oH2 | −→ |
![]() |
pH2 | 1.28(–10) | 0.08 | −0.65 | ||
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oH2 | −→ |
![]() |
oH2 | 4.12(–10) | 0.02 | −0.45 | ||
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oH2 | −→ |
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pH2 | 9.69(–11) | 0.00 | −0.17 | ||
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HD | −→ |
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HD | 4.80(–11) | 0.23 | −2.73 | ||
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HD | −→ | pH2D+ | oH2 | 1.61(–10) | −0.02 | −0.38 | ||
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HD | −→ | oH2D+ | pH2 | 1.85(–10) | −0.07 | 0.17 | ||
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HD | −→ | oH2D+ | oH2 | 1.14(–09) | 0.01 | 0.32 | ||
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pD2 | −→ | oH2D+ | HD | 9.10(–10) | 0.05 | −0.44 | ||
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pD2 | −→ | pD2H+ | oH2 | 6.51(–10) | −0.06 | 0.49 | ||
![]() |
oD2 | −→ | oH2D+ | HD | 1.18(–09) | 0.32 | −0.54 | ||
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oD2 | −→ | oD2H+ | oH2 | 6.29(–10) | −0.21 | 1.05 | ||
pH2D+ | pH2 | −→ |
![]() |
HD | 4.10(–10) | 0.54 | 203.23 | ||
pH2D+ | pH2 | −→ | oH2D+ | oH2 | 7.88(–10) | −0.27 | 268.03 | ||
pH2D+ | oH2 | −→ |
![]() |
HD | 1.44(–10) | 0.08 | 54.29 | ||
pH2D+ | oH2 | −→ |
![]() |
HD | 1.14(–10) | 0.16 | 89.94 | ||
pH2D+ | oH2 | −→ | oH2D+ | pH2 | 9.31(–10) | −0.14 | 1.44 | ||
pH2D+ | oH2 | −→ | oH2D+ | oH2 | 6.54(–10) | 0.00 | 90.28 | ||
pH2D+ | HD | −→ |
![]() |
pD2 | 1.15(–11) | 0.41 | 220.03 | ||
pH2D+ | HD | −→ |
![]() |
oD2 | 6.41(–12) | −0.39 | 161.32 | ||
pH2D+ | HD | −→ | oH2D+ | HD | 4.30(–10) | 0.25 | 82.91 | ||
pH2D+ | HD | −→ | pD2H+ | pH2 | 2.20(–10) | −0.27 | 2.04 | ||
pH2D+ | HD | −→ | pD2H+ | oH2 | 1.35(–10) | −0.17 | 35.71 | ||
pH2D+ | HD | −→ | oD2H+ | pH2 | 5.23(–10) | −0.15 | 1.77 | ||
pH2D+ | HD | −→ | oD2H+ | oH2 | 2.72(–10) | 0.15 | −2.05 | ||
pH2D+ | pD2 | −→ | pH2D+ | oD2 | 3.79(–11) | −0.10 | −0.12 | ||
pH2D+ | pD2 | −→ | pD2H+ | HD | 7.15(–10) | 0.02 | −0.41 | ||
pH2D+ | pD2 | −→ | oD2H+ | HD | 5.42(–10) | 0.00 | 0.82 | ||
pH2D+ | pD2 | −→ |
![]() |
pH2 | 9.78(–12) | −0.23 | 1.57 | ||
pH2D+ | pD2 | −→ |
![]() |
pH2 | 8.83(–11) | −0.20 | 0.82 | ||
pH2D+ | oD2 | −→ | pH2D+ | pD2 | 4.34(–11) | 0.38 | 80.57 | ||
pH2D+ | oD2 | −→ | pD2H+ | HD | 2.40(–10) | −0.02 | −0.37 | ||
pH2D+ | oD2 | −→ | oD2H+ | HD | 1.05(–09) | 0.14 | −0.76 | ||
pH2D+ | oD2 | −→ |
![]() |
pH2 | 9.32(–11) | −0.38 | 2.71 | ||
pH2D+ | oD2 | −→ |
![]() |
pH2 | 9.32(–11) | −0.23 | 2.43 | ||
oH2D+ | pH2 | −→ |
![]() |
HD | 1.61(–10) | 0.16 | 135.79 | ||
oH2D+ | pH2 | −→ |
![]() |
HD | 6.89(–11) | −0.33 | 192.62 | ||
oH2D+ | pH2 | −→ | pH2D+ | oH2 | 5.13(–10) | −0.04 | 83.43 | ||
oH2D+ | pH2 | −→ | oH2D+ | oH2 | 6.08(–10) | −0.07 | 177.13 | ||
oH2D+ | oH2 | −→ |
![]() |
HD | 5.39(–11) | 0.07 | −1.66 | ||
oH2D+ | oH2 | −→ |
![]() |
HD | 1.35(–10) | −0.08 | 7.03 | ||
oH2D+ | oH2 | −→ | pH2D+ | pH2 | 7.48(–11) | −0.04 | −0.55 | ||
oH2D+ | oH2 | −→ | pH2D+ | oH2 | 1.40(–10) | −0.07 | −0.10 | ||
oH2D+ | oH2 | −→ | oH2D+ | pH2 | 1.63(–10) | −0.12 | 0.45 | ||
oH2D+ | HD | −→ |
![]() |
pD2 | 2.57(–12) | 0.02 | 149.17 | ||
oH2D+ | HD | −→ |
![]() |
oD2 | 2.47(–12) | −0.23 | 68.52 | ||
oH2D+ | HD | −→ |
![]() |
pD2 | 7.61(–12) | 0.12 | 176.79 | ||
oH2D+ | HD | −→ |
![]() |
oD2 | 5.41(–12) | −0.39 | 105.46 | ||
oH2D+ | HD | −→ | pH2D+ | HD | 1.19(–10) | 0.14 | −1.82 | ||
oH2D+ | HD | −→ | pD2H+ | pH2 | 4.87(–11) | −0.12 | 1.40 | ||
oH2D+ | HD | −→ | pD2H+ | oH2 | 2.47(–10) | −0.08 | 0.21 | ||
oH2D+ | HD | −→ | oD2H+ | pH2 | 1.01(–10) | −0.17 | 1.55 | ||
oH2D+ | HD | −→ | oD2H+ | oH2 | 5.03(–10) | −0.02 | −0.39 | ||
oH2D+ | pD2 | −→ | oH2D+ | oD2 | 6.80(–11) | 0.23 | −2.02 | ||
oH2D+ | pD2 | −→ | pD2H+ | HD | 6.09(–10) | −0.04 | 0.55 | ||
oH2D+ | pD2 | −→ | oD2H+ | HD | 5.18(–10) | −0.01 | −0.31 | ||
oH2D+ | pD2 | −→ |
![]() |
oH2 | 1.47(–11) | −0.00 | −0.51 | ||
oH2D+ | pD2 | −→ |
![]() |
oH2 | 1.25(–10) | −0.02 | 0.49 | ||
oH2D+ | oD2 | −→ | oH2D+ | pD2 | 4.85(–11) | 0.11 | 86.31 | ||
oH2D+ | oD2 | −→ | pD2H+ | HD | 2.77(–10) | 0.00 | −0.38 | ||
oH2D+ | oD2 | −→ | oD2H+ | HD | 9.27(–10) | 0.03 | 0.27 | ||
oH2D+ | oD2 | −→ |
![]() |
oH2 | 9.09(–11) | −0.25 | 0.75 | ||
oH2D+ | oD2 | −→ |
![]() |
oH2 | 6.40(–11) | −0.09 | −0.05 | ||
pD2H+ | pH2 | −→ |
![]() |
pD2 | 2.47(–11) | −0.20 | 381.35 | ||
pD2H+ | pH2 | −→ | pH2D+ | HD | 5.27(–10) | 0.36 | 126.59 | ||
pD2H+ | pH2 | −→ | oH2D+ | HD | 5.84(–10) | 0.28 | 219.32 | ||
pD2H+ | pH2 | −→ | pD2H+ | oH2 | 3.47(–10) | −0.58 | 188.14 | ||
pD2H+ | oH2 | −→ |
![]() |
pD2 | 9.02(–12) | −0.11 | 207.77 | ||
pD2H+ | oH2 | −→ |
![]() |
pD2 | 1.85(–11) | −0.38 | 250.37 | ||
pD2H+ | oH2 | −→ | pH2D+ | HD | 1.64(–10) | 0.34 | −1.66 | ||
pD2H+ | oH2 | −→ | oH2D+ | HD | 7.80(–10) | 0.14 | 52.07 | ||
pD2H+ | oH2 | −→ | pD2H+ | pH2 | 1.75(–10) | −0.21 | 1.38 | ||
pD2H+ | HD | −→ | pH2D+ | pD2 | 2.88(–11) | 0.34 | 139.77 | ||
pD2H+ | HD | −→ | pH2D+ | oD2 | 1.47(–11) | 0.15 | 53.58 | ||
pD2H+ | HD | −→ | oH2D+ | pD2 | 1.61(–10) | 0.57 | 212.61 | ||
pD2H+ | HD | −→ | oH2D+ | oD2 | 5.26(–11) | 0.12 | 141.51 | ||
pD2H+ | HD | −→ | oD2H+ | HD | 6.58(–10) | 0.29 | −0.96 | ||
pD2H+ | HD | −→ |
![]() |
pH2 | 7.74(–12) | −0.27 | 1.86 | ||
pD2H+ | HD | −→ |
![]() |
oH2 | 2.13(–11) | −0.28 | 1.90 | ||
pD2H+ | HD | −→ |
![]() |
pH2 | 6.50(–11) | −0.22 | 1.31 | ||
pD2H+ | HD | −→ |
![]() |
oH2 | 2.18(–10) | −0.23 | 2.76 | ||
pD2H+ | pD2 | −→ | pD2H+ | oD2 | 5.56(–11) | 0.03 | −0.20 | ||
pD2H+ | pD2 | −→ | oD2H+ | pD2 | 1.01(–10) | 0.36 | −0.40 | ||
pD2H+ | pD2 | −→ | oD2H+ | oD2 | 1.80(–10) | 0.10 | 0.25 | ||
pD2H+ | pD2 | −→ |
![]() |
HD | 7.29(–11) | −0.08 | −0.26 | ||
pD2H+ | pD2 | −→ |
![]() |
HD | 6.63(–10) | −0.09 | 0.78 | ||
pD2H+ | oD2 | −→ | pD2H+ | pD2 | 4.84(–11) | 0.14 | 83.39 | ||
pD2H+ | oD2 | −→ | oD2H+ | pD2 | 2.42(–10) | 0.47 | 27.19 | ||
pD2H+ | oD2 | −→ | oD2H+ | oD2 | 1.67(–10) | 0.26 | 1.16 | ||
pD2H+ | oD2 | −→ |
![]() |
HD | 5.55(–11) | −0.13 | 1.40 | ||
pD2H+ | oD2 | −→ |
![]() |
HD | 2.56(–10) | −0.06 | 0.74 | ||
pD2H+ | oD2 | −→ |
![]() |
HD | 5.84(–10) | −0.11 | 0.51 | ||
oD2H+ | pH2 | −→ |
![]() |
oD2 | 3.30(–11) | 0.63 | 305.00 | ||
oD2H+ | pH2 | −→ | pH2D+ | HD | 4.11(–10) | 0.13 | 189.54 | ||
oD2H+ | pH2 | −→ | oH2D+ | HD | 8.31(–10) | 0.64 | 253.42 | ||
oD2H+ | pH2 | −→ | oD2H+ | oH2 | 3.28(–10) | −0.24 | 181.12 | ||
oD2H+ | oH2 | −→ |
![]() |
oD2 | 5.33(–12) | −0.12 | 166.57 | ||
oD2H+ | oH2 | −→ |
![]() |
oD2 | 1.03(–11) | −0.37 | 205.33 | ||
oD2H+ | oH2 | −→ | pH2D+ | HD | 1.27(–10) | 0.23 | 12.37 | ||
oD2H+ | oH2 | −→ | oH2D+ | HD | 8.41(–10) | 0.11 | 101.33 | ||
oD2H+ | oH2 | −→ | oD2H+ | pH2 | 2.94(–10) | −0.15 | 1.13 | ||
oD2H+ | HD | −→ | pH2D+ | pD2 | 2.42(–11) | 1.11 | 158.60 | ||
oD2H+ | HD | −→ | pH2D+ | oD2 | 2.64(–11) | 0.17 | 102.45 | ||
oD2H+ | HD | −→ | oH2D+ | pD2 | 2.97(–11) | −0.21 | 294.12 | ||
oD2H+ | HD | −→ | oH2D+ | oD2 | 1.10(–10) | 0.36 | 181.35 | ||
oD2H+ | HD | −→ | pD2H+ | HD | 2.89(–10) | −0.00 | 48.46 | ||
oD2H+ | HD | −→ |
![]() |
pH2 | 8.51(–11) | −0.20 | 1.88 | ||
oD2H+ | HD | −→ |
![]() |
oH2 | 1.33(–10) | −0.19 | 1.77 | ||
oD2H+ | HD | −→ |
![]() |
pH2 | 5.61(–11) | −0.29 | 2.55 | ||
oD2H+ | HD | −→ |
![]() |
oH2 | 1.45(–10) | −0.29 | 2.38 | ||
oD2H+ | pD2 | −→ | pD2H+ | pD2 | 4.45(–11) | 0.08 | 49.87 | ||
oD2H+ | pD2 | −→ | pD2H+ | oD2 | 1.54(–10) | −0.09 | 0.14 | ||
oD2H+ | pD2 | −→ | oD2H+ | oD2 | 1.31(–10) | 0.08 | −1.29 | ||
oD2H+ | pD2 | −→ |
![]() |
HD | 4.12(–11) | −0.22 | 1.18 | ||
oD2H+ | pD2 | −→ |
![]() |
HD | 2.18(–10) | −0.10 | 0.13 | ||
oD2H+ | pD2 | −→ |
![]() |
HD | 6.51(–10) | −0.00 | 1.01 | ||
oD2H+ | oD2 | −→ | pD2H+ | pD2 | 6.58(–11) | 0.08 | 136.47 | ||
oD2H+ | oD2 | −→ | pD2H+ | oD2 | 7.59(–11) | −0.01 | 51.52 | ||
oD2H+ | oD2 | −→ | oD2H+ | pD2 | 1.21(–10) | 0.62 | 72.62 | ||
oD2H+ | oD2 | −→ |
![]() |
HD | 5.71(–10) | −0.01 | 0.04 | ||
oD2H+ | oD2 | −→ |
![]() |
HD | 5.04(–10) | −0.06 | 1.06 | ||
![]() |
pH2 | −→ | pH2D+ | pD2 | 2.90(–10) | 0.31 | 365.32 | ||
![]() |
pH2 | −→ | pD2H+ | HD | 2.00(–09) | 0.13 | 219.55 | ||
![]() |
oH2 | −→ | oH2D+ | pD2 | 3.50(–10) | 0.17 | 279.17 | ||
![]() |
oH2 | −→ | pD2H+ | HD | 1.61(–09) | 0.00 | 52.33 | ||
![]() |
HD | −→ | pD2H+ | pD2 | 6.10(–10) | 0.70 | 205.08 | ||
![]() |
HD | −→ | pD2H+ | oD2 | 2.34(–10) | 0.04 | 143.00 | ||
![]() |
HD | −→ | oD2H+ | pD2 | 4.68(–10) | 0.95 | 151.05 | ||
![]() |
HD | −→ |
![]() |
HD | 1.02(–09) | 0.12 | −1.12 | ||
![]() |
pD2 | −→ |
![]() |
pD2 | 6.58(–10) | 0.15 | −1.81 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 4.64(–10) | −0.01 | 0.72 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 1.61(–10) | −0.44 | 27.64 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 6.40(–10) | 0.09 | 67.66 | ||
![]() |
oD2 | −→ |
![]() |
oD2 | 4.51(–10) | −0.13 | 0.45 | ||
![]() |
pH2 | −→ | pH2D+ | oD2 | 2.33(–10) | 0.38 | 327.67 | ||
![]() |
pH2 | −→ | oD2H+ | HD | 1.49(–09) | 0.22 | 238.00 | ||
![]() |
oH2 | −→ | oH2D+ | oD2 | 2.30(–10) | 0.21 | 253.72 | ||
![]() |
oH2 | −→ | oD2H+ | HD | 1.54(–09) | 0.01 | 65.35 | ||
![]() |
HD | −→ | pD2H+ | oD2 | 8.88(–11) | −0.21 | 215.54 | ||
![]() |
HD | −→ | oD2H+ | pD2 | 1.66(–10) | 0.59 | 229.82 | ||
![]() |
HD | −→ | oD2H+ | oD2 | 2.88(–10) | 0.02 | 155.91 | ||
![]() |
HD | −→ |
![]() |
HD | 5.22(–10) | −0.07 | 47.42 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 3.73(–11) | −0.34 | 2.64 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 1.64(–10) | 0.06 | −1.24 | ||
![]() |
pD2 | −→ |
![]() |
pD2 | 1.29(–10) | 0.10 | 44.35 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 8.88(–10) | 0.15 | −0.95 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 1.16(–10) | −0.26 | 86.93 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 1.77(–10) | 0.05 | 129.67 | ||
![]() |
oD2 | −→ |
![]() |
oD2 | 5.00(–10) | −0.14 | 47.58 | ||
![]() |
pH2 | −→ | pH2D+ | pD2 | 2.91(–10) | 1.12 | 343.21 | ||
![]() |
pH2 | −→ | pH2D+ | oD2 | 4.63(–11) | −0.58 | 322.57 | ||
![]() |
pH2 | −→ | pD2H+ | HD | 1.29(–09) | 0.34 | 222.77 | ||
![]() |
pH2 | −→ | oD2H+ | HD | 9.42(–10) | 0.33 | 176.04 | ||
![]() |
oH2 | −→ | oH2D+ | pD2 | 1.92(–10) | 0.26 | 292.50 | ||
![]() |
oH2 | −→ | oH2D+ | oD2 | 1.31(–10) | 0.33 | 199.48 | ||
![]() |
oH2 | −→ | pD2H+ | HD | 8.00(–10) | −0.05 | 66.26 | ||
![]() |
oH2 | −→ | oD2H+ | HD | 5.18(–10) | −0.18 | 19.08 | ||
![]() |
HD | −→ | pD2H+ | pD2 | 9.64(–11) | −0.40 | 264.67 | ||
![]() |
HD | −→ | pD2H+ | oD2 | 1.66(–10) | 0.02 | 159.79 | ||
![]() |
HD | −→ | oD2H+ | pD2 | 2.53(–10) | 0.59 | 183.51 | ||
![]() |
HD | −→ | oD2H+ | oD2 | 2.23(–10) | 0.41 | 94.92 | ||
![]() |
HD | −→ |
![]() |
HD | 5.52(–11) | −0.25 | 18.88 | ||
![]() |
HD | −→ |
![]() |
HD | 2.35(–10) | −0.02 | −0.07 | ||
![]() |
pD2 | −→ |
![]() |
pD2 | 3.31(–11) | −0.23 | 18.23 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 4.16(–11) | −0.03 | −0.00 | ||
![]() |
pD2 | −→ |
![]() |
pD2 | 3.59(–11) | −0.09 | 0.54 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 2.85(–10) | 0.70 | −6.02 | ||
![]() |
pD2 | −→ |
![]() |
oD2 | 4.91(–10) | −0.08 | 0.61 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 1.96(–11) | −0.13 | 101.55 | ||
![]() |
oD2 | −→ |
![]() |
oD2 | 3.00(–11) | −0.42 | 19.93 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 1.49(–10) | −0.37 | 43.42 | ||
![]() |
oD2 | −→ |
![]() |
oD2 | 1.71(–10) | −0.20 | 1.46 | ||
![]() |
oD2 | −→ |
![]() |
pD2 | 3.58(–10) | 0.10 | 81.75 |
Notes. The fit parameters α, β, and γ correspond to the modified Arrhenius rate law k = α (T/ 300)β exp(−γ/T). The fit is valid in the temperature range 5–50 K. Reactions forbidden by spin selection rules and identity reactions were omitted. The notation a(b) denotes a × 10b.
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