CH3OCH3

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 2.04e-09 1.15e-09
Mathis 1.39e-09 8.45e-10
4000K 6.91e-10 1.93e-13
10000K 1.31e-09 1.41e-10
20000K 1.90e-09 9.60e-10
Lyman-alpha 1.19e-09 3.00e-09
Solar 7.21e-10 1.42e-10
TW-Hya 1.37e-09 2.02e-09
Cosmic ray UV 1.76e-13 1.35e-13

[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 1.79 2.60 0.53 2.28 [Download] [Download]
Mathis 1.80 2.62 0.52 2.29 [Download] [Download]
4000K 1.53 2.24 0.65 2.02 [Download] [Download]
10000K 1.61 2.35 0.61 2.10 [Download] [Download]
20000K 1.75 2.56 0.53 2.24 [Download] [Download]
Lyman-alpha 2.11 2.97 0.58 2.70 [Download] [Download]
Solar 1.55 2.27 0.63 2.04 [Download] [Download]
TW-Hya 1.83 2.65 0.54 2.33 [Download] [Download]

Photoionisation

Radiation γE2 γexp k0fit γfit Line data Dust data
ISRF 2.43 3.35 0.49 3.00 [Download] [Download]
Mathis 2.46 3.38 0.49 3.02 [Download] [Download]
4000K 2.17 3.04 0.57 2.76 [Download] [Download]
10000K 2.32 3.22 0.52 2.90 [Download] [Download]
20000K 2.46 3.39 0.48 3.03 [Download] [Download]
Lyman-alpha 2.11 2.97 0.58 2.70 [Download] [Download]
Solar 2.20 3.08 0.52 2.76 [Download] [Download]
TW-Hya 2.15 3.02 0.56 2.73 [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.]