C2H5OH

Cross sections

Cross section figure.


[An explanation of the cross sections in this database]
[All cross sections — variable wavelength scale]
[All cross sections — variable wavelength scale in binary hdf5 format]
[All cross sections — 0.1nm wavelength scale]
[Photodissociation cross section — separate lines and continuum]
[Photoionisation cross section — separate lines and continuum]
[Download cross section figure as pdf]

Photodissociation and ionisation rates (s-1)

Radiation Photodissociation Photoionisation
ISRF 2.48e-09 4.86e-10
Mathis 1.69e-09 3.85e-10
4000K 2.13e-10 1.43e-14
10000K 9.19e-10 4.12e-11
20000K 2.12e-09 4.48e-10
Lyman-alpha 4.02e-09 6.76e-18
Solar 3.67e-10 2.81e-11
TW-Hya 3.04e-09 1.76e-10
Cosmic ray UV 2.65e-13 3.77e-14

[An explanation of the interstellar photo rates.]
[An explanation of the cosmic-ray induced photo rates.]
[An explanation of the radiation fields listed below.]
[Download all rates in a csv file.]

Shielding functions and fitted constants

Photodissociation

Radiation γE2 γexp k0fit γfit Line data Dust data
ISRF 1.93 2.77 0.51 2.43 [Download] [Download]
Mathis 1.95 2.79 0.50 2.45 [Download] [Download]
4000K 1.56 2.28 0.64 2.06 [Download] [Download]
10000K 1.70 2.48 0.57 2.20 [Download] [Download]
20000K 1.90 2.74 0.50 2.39 [Download] [Download]
Lyman-alpha 2.11 2.97 0.58 2.70 [Download] [Download]
Solar 1.70 2.49 0.56 2.20 [Download] [Download]
TW-Hya 2.00 2.84 0.55 2.54 [Download] [Download]

Photoionisation

Radiation γE2 γexp k0fit γfit Line data Dust data
ISRF 2.75 3.72 0.47 3.34 [Download] [Download]
Mathis 2.79 3.76 0.46 3.38 [Download] [Download]
4000K 2.37 3.28 0.55 2.98 [Download] [Download]
10000K 2.64 3.60 0.48 3.23 [Download] [Download]
20000K 2.80 3.78 0.46 3.40 [Download] [Download]
Lyman-alpha 2.13 3.00 0.58 2.73 [Download] [Download]
Solar 3.19 4.22 0.44 3.81 [Download] [Download]
TW-Hya 3.00 3.99 0.43 3.57 [Download] [Download]

[An explanation of the shielding functions and parameterisations.]
[Download all γ factors in a csv file.]
[Download all dust and line shielding functions in a zip file.]