Open Access

Table 2

The 40 species that were most affected by the barrier change for all time moments and the entire 2D physical grid for both visual extinction factors.

AV = 3 mag AV = 20 mag

Species δxi,k(tj) Species δxi,k(tj)
ice CH2 3.52E+02 ice O2H 1.38E+05
ice CH3 3.05E+02 ice CH2OH 7.82E+04
ice O2H 1.25E+02 ice CH3NH 1.87E+04
ice CH4 1.16E+02 ice H2CN 1.81E+04
ice CH2OH 1.02E+02 ice CH2NH 1.13E+04
ice CH2NH2 8.29E+01 ice C3O 3.42E+03
ice CH3NH 8.29E+01 ice C3N 2.99E+03
ice C2H4 8.21E+01 ice C3 2.80E+03
ice CH2NH 8.05E+01 ice C2H5 2.30E+03
ice CH2CN 6.48E+01 ice HCO 1.75E+03
ice HCCN 6.47E+01 ice HC3O 8.29E+02
ice C2N 6.08E+01 ice CH2 3.52E+02
ice OCN 5.83E+01 ice CH3 3.05E+02
ice HCO 5.22E+01 ice NH2 2.82E+02
ice CH3OH 5.18E+01 ice MgH 2.50E+02
ice H2CN 3.52E+01 ice C2H3 2.21E+02
ice NH2CHO 3.00E+01 ice NH 1.89E+02
O2 2.23E+01 ice Na 1.78E+02
CH2OH 2.04E+01 ice SiH2 1.63E+02
ice C2 1.84E+01 ice Fe 1.63E+02

ice C 1.59E-07 ice C 5.22E-08
ice C3H3 1.65E-04 ice H2 4.19E-05
ice C3H4 4.29E-04 ice O2H 9.81E-05
C 6.39E-04 ice C3H4 1.49E-04
ice H2 6.79E-04 ice CH2NH 1.66E-04
ice C2O 9.77E-04 ice C3H3 2.11E-04
ice HCCN 1.02E-03 ice HCO 2.19E-04
ice C2H3 1.05E-03 C 3.05E-04
ice HC2O 1.13E-03 ice C2H3 3.99E-04
ice C2H 1.26E-03 ice CH2OH 4.38E-04
ice C2 1.55E-03 ice C2 6.13E-04
ice C2N 1.91E-03 ice HCCN 6.81E-04
ice C6H 2.14E-03 ice CH2CN 8.00E-04
ice C5H 2.58E-03 ice HC2O 8.90E-04
ice C6 3.31E-03 ice C2O 8.96E-04
ice C6H2 3.32E-03 ice C2H 1.24E-03
ice CH 3.37E-03 ice C6H 1.30E-03
ice CH2CN 4.77E-03 ice C3 1.56E-03
ice C5H2 5.54E-03 ice C5H 1.76E-03
CN 6.21E-03 ice C2N 1.83E-03

Notes. Species whose abundance changes are caused by rapid transitions to another chemical state are listed in boldface (see explanation in text).

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