.. _label_examples_hitran_spectra: ============== HITRAN spectra ============== The absorption coefficient of all HITRAN species (see :py:data:`~radis.db.MOLECULES_LIST_EQUILIBRIUM`) is calculated in `plot_all_hitran_spectra.py `__ at 300 K, 1 atm for the first isotope: - 1 ``'H2O'`` : Water (`spectrum `__) - 2 ``'CO2'`` : Carbon Dioxide (`spectrum `__) - 3 ``'O3'`` : Ozone (`spectrum `__) - 4 ``'N2O'`` : Nitrogen oxide (`spectrum `__) - 5 ``'CO'`` : Carbon Monoxide (`spectrum `__) - 6 ``'CH4'`` : Methane (`spectrum `__) - 7 ``'O2'`` : Oxygen - 8 ``'NO'`` : Nitric Oxide (`spectrum `__) - 9 ``'SO2'`` : Sulfur Dioxide (`spectrum `__) - 10 ``'NO2'`` : Nitrogen Dioxide (`spectrum `__) - 11 ``'NH3'`` : Ammonia (`spectrum `__) - 12 ``'HNO3'`` : Nitric Acid (`spectrum `__) - 13 ``'OH'`` : Hydroxyl (`spectrum `__) - 14 ``'HF'`` : Hydrogen Fluoride (`spectrum `__) - 15 ``'HCl'`` : Hydrogen Chloride (`spectrum `__) - 16 ``'HBr'`` : Hydrogen Bromide (`spectrum `__) - 17 ``'HI'`` : Hydrogen Iodide (`spectrum `__) - 18 ``'ClO'`` : Chlorine Monoxide (`spectrum `__) - 19 ``'OCS'`` : Carbonyl Sulfide (`spectrum `__) - 20 ``'H2CO'`` : Formaldehyde (`spectrum `__) - 21 ``'HOCl'`` : Hypochlorous Acid (`spectrum `__) - 22 ``'N2'`` : Nitrogen - 23 ``'HCN'`` : Hydrogen Cyanide - 24 ``'CH3Cl'`` : Methyl Chloride (`spectrum `__) - 25 ``'H2O2'`` : Hydrogen Peroxide (`spectrum `__) - 26 ``'C2H2'`` : Acetylene (`spectrum `__) - 27 ``'C2H6'`` : Ethane (`spectrum `__) - 28 ``'PH3'`` : Phosphine (`spectrum `__) - 29 ``'COF2'`` : Carbonyl Fluoride (`spectrum `__) - 30 ``'SF6'`` : Sulfur Hexafluoride - 31 ``'H2S'`` : Hydrogen Sulfide (`spectrum `__) - 32 ``'HCOOH'`` : Formic Acid (`spectrum `__) - 33 ``'HO2'`` : Hydroperoxyl (`spectrum `__) - 34 ``'O'`` : Oxygen Atom - 35 ``'ClONO2'`` : Chlorine Nitrate - 36 ``'NO+'`` : Nitric Oxide Cation (`spectrum `__) - 37 ``'HOBr'`` : Hypobromous Acid - 38 ``'C2H4'`` : Ethylene - 39 ``'CH3OH'`` : Methanol - 40 ``'CH3Br'`` : Methyl Bromide - 41 ``'CH3CN'`` : Acetonitrile - 42 ``'CF4'`` : CFC-14 - 43 ``'C4H2'`` : Diacetylene - 44 ``'HC3N'`` : Cyanoacetylene - 45 ``'H2'`` : Hydrogen - 46 ``'CS'`` : Carbon Monosulfide - 47 ``'SO3'`` : Sulfur trioxide - 48 ``'C2N2'`` : Cyanogen - 49 ``'COCl2'`` : Phosgene The code to calculate each molecule is shown below: 1. H2O ====== - 1 ``'H2O'`` : Water absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='H2O', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/0%20-%20H2O%20infrared%20spectrum.png :width: 600 :alt: Water H2O infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/0%20-%20H2O%20infrared%20spectrum.png 2. CO2 ====== - 2 ``'CO2'`` : Carbon Dioxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='CO2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/1%20-%20CO2%20infrared%20spectrum.png :width: 600 :alt: Carbon Dioxide CO2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/1%20-%20CO2%20infrared%20spectrum.png 3. O3 =====- - 3 ``'O3'`` : Ozone absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='O3', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/2%20-%20O3%20infrared%20spectrum.png :width: 600 :alt: Ozone O3 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/2%20-%20O3%20infrared%20spectrum.png 4. N2O ====== - 4 ``'N2O'`` : Nitrogen oxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='N2O', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/3%20-%20N2O%20infrared%20spectrum.png :width: 600 :alt: Nitrogen oxide N2O infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/3%20-%20N2O%20infrared%20spectrum.png 5. CO ===== - 5 ``'CO'`` : Carbon Monoxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='CO', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/4%20-%20CO%20infrared%20spectrum.png :width: 600 :alt: Carbon Monoxide CO infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/4%20-%20CO%20infrared%20spectrum.png 6. CH4 ====== - 6 ``'CH4'`` : Methane absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='CH4', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/5%20-%20CH4%20infrared%20spectrum.png :width: 600 :alt: Methane CH4 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/5%20-%20CH4%20infrared%20spectrum.png 7. O2 =====- - 7 ``'O2'`` : Oxygen absorption coefficient (opacity) at 300 K : no lines for ``isotope='1'`` (symmetric!) 8. NO ====== - 8 ``'NO'`` : Nitric Oxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='NO', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/7%20-%20NO%20infrared%20spectrum.png :width: 600 :alt: Nitric Oxide NO infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/7%20-%20NO%20infrared%20spectrum.png 9. SO2 ====== - 9 ``'SO2'`` : Sulfur Dioxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='SO2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/8%20-%20SO2%20infrared%20spectrum.png :width: 600 :alt: Sulfur Dioxide SO2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/8%20-%20SO2%20infrared%20spectrum.png 10. NO2 ======= - 10 ``'NO2'`` : Nitrogen Dioxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='NO2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/9%20-%20NO2%20infrared%20spectrum.png :width: 600 :alt: Nitrogen Dioxide NO2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/9%20-%20NO2%20infrared%20spectrum.png 11. NH3 ======= - 11 ``'NH3'`` : Ammonia absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='NH3', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/10%20-%20NH3%20infrared%20spectrum.png :width: 600 :alt: Ammonia NH3 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/10%20-%20NH3%20infrared%20spectrum.png 12. HNO3 ======== - 12 ``'HNO3'`` : Nitric Acid absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HNO3', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/11%20-%20HNO3%20infrared%20spectrum.png :width: 600 :alt: Nitric Acid HNO3 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/11%20-%20HNO3%20infrared%20spectrum.png 13. OH ====== - 13 ``'OH'`` : Hydroxyl absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='OH', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/12%20-%20OH%20infrared%20spectrum.png :width: 600 :alt: Hydroxyl OH infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/12%20-%20OH%20infrared%20spectrum.png 14. HF ====== - 14 ``'HF'`` : Hydrogen Fluoride absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HF', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/13%20-%20HF%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Fluoride HF infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/13%20-%20HF%20infrared%20spectrum.png 15. HCl ======= - 15 ``'HCl'`` : Hydrogen Chloride absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HCl', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/14%20-%20HCl%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Chloride HCl infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/14%20-%20HCl%20infrared%20spectrum.png 16. HBr ======= - 16 ``'HBr'`` : Hydrogen Bromide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HBr', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/15%20-%20HBr%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Bromide HBr infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/15%20-%20HBr%20infrared%20spectrum.png 17. HI ====== - 17 ``'HI'`` : Hydrogen Iodide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HI', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/16%20-%20HI%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Iodide HI infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/16%20-%20HI%20infrared%20spectrum.png 18. ClO ======= - 18 ``'ClO'`` : Chlorine Monoxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='ClO', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/17%20-%20ClO%20infrared%20spectrum.png :width: 600 :alt: Chlorine Monoxide ClO infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/17%20-%20ClO%20infrared%20spectrum.png 19. OCS ======= - 19 ``'OCS'`` : Carbonyl Sulfide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='OCS', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/18%20-%20OCS%20infrared%20spectrum.png :width: 600 :alt: Carbonyl Sulfide OCS infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/18%20-%20OCS%20infrared%20spectrum.png 20. H2CO ======== - 20 ``'H2CO'`` : Formaldehyde absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='H2CO', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/19%20-%20H2CO%20infrared%20spectrum.png :width: 600 :alt: Formaldehyde H2CO infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/19%20-%20H2CO%20infrared%20spectrum.png 21. HOCl ======== - 21 ``'HOCl'`` : Hypochlorous Acid absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HOCl', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/20%20-%20HOCl%20infrared%20spectrum.png :width: 600 :alt: Hypochlorous Acid HOCl infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/20%20-%20HOCl%20infrared%20spectrum.png 22. N2 ====== - 22 ``'N2'`` : Nitrogen absorption coefficient (opacity) at 300 K : no lines for ``isotope='1'`` (symmetric!) 23. HCN ======= - 23 ``'HCN'`` : Hydrogen Cyanide absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 24. CH4Cl ========= - 24 ``'CH3Cl'`` : Methyl Chloride absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='CH3Cl', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/23%20-%20CH3Cl%20infrared%20spectrum.png :width: 600 :alt: Methyl Chloride CH3Cl infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/23%20-%20CH3Cl%20infrared%20spectrum.png 25. H2O2 ======== - 25 ``'H2O2'`` : Hydrogen Peroxide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='H2O2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/24%20-%20H2O2%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Peroxide H2O2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/24%20-%20H2O2%20infrared%20spectrum.png 26. C2H2 ======== - 26 ``'C2H2'`` : Acetylene absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='C2H2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/25%20-%20C2H2%20infrared%20spectrum.png :width: 600 :alt: Acetylene C2H2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/25%20-%20C2H2%20infrared%20spectrum.png 27. C2H6 ======== - 27 ``'C2H6'`` : Ethane absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='C2H6', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/26%20-%20C2H6%20infrared%20spectrum.png :width: 600 :alt: Ethane C2H6 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/26%20-%20C2H6%20infrared%20spectrum.png 28. PH3 ======= - 28 ``'PH3'`` : Phosphine absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='PH3', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/27%20-%20PH3%20infrared%20spectrum.png :width: 600 :alt: Phosphine PH3 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/27%20-%20PH3%20infrared%20spectrum.png 29. COF2 ======== - 29 ``'COF2'`` : Carbonyl Fluoride absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='COF2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/28%20-%20COF2%20infrared%20spectrum.png :width: 600 :alt: Carbonyl Fluoride COF2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/28%20-%20COF2%20infrared%20spectrum.png 30. SF6 ======= - 30 ``'SF6'`` : Sulfur Hexafluoride absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 31. H2S ======= - 31 ``'H2S'`` : Hydrogen Sulfide absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='H2S', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/30%20-%20H2S%20infrared%20spectrum.png :width: 600 :alt: Hydrogen Sulfide H2S infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/30%20-%20H2S%20infrared%20spectrum.png 32. HCOOH ========= - 32 ``'HCOOH'`` : Formic Acid absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HCOOH', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/31%20-%20HCOOH%20infrared%20spectrum.png :width: 600 :alt: Formic Acid HCOOH infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/31%20-%20HCOOH%20infrared%20spectrum.png 33. HO2 ======= - 33 ``'HO2'`` : Hydroperoxyl absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='HO2', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/32%20-%20HO2%20infrared%20spectrum.png :width: 600 :alt: Hydroperoxyl HO2 infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/32%20-%20HO2%20infrared%20spectrum.png 34. O =====- - 34 ``'O'`` : Oxygen Atom absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 35. ClONO2 =========== - 35 ``'ClONO2'`` : Chlorine Nitrate absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 36. NO+ ======= - 36 ``'NO+'`` : Nitric Oxide Cation absorption coefficient (opacity) at 300 K :: s = calc_spectrum(wavelength_min=1000, wavelength_max=20000, Tgas=300, pressure=1, molecule='NO+', optimization=None, cutoff=1e-23, isotope='1') s.plot('abscoeff', wunit='nm') .. image:: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/35%20-%20NO%2B%20infrared%20spectrum.png :width: 600 :alt: Nitric Oxide Cation NO+ infrared absorption coefficient :target: https://raw.githubusercontent.com/radis/radis-examples/master/hitran_spectra/out/35%20-%20NO%2B%20infrared%20spectrum.png 37. HOBr ======== - 37 ``'HOBr'`` : Hypobromous Acid absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 38. C2H4 ======== - 38 ``'C2H4'`` : Ethylene absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 39. CH3OH ========= - 39 ``'CH3OH'`` : Methanol absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 40. CH3Br ========= - 40 ``'CH3Br'`` : Methyl Bromide absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 41. CH3CN ========= - 41 ``'CH3CN'`` : Acetonitrile absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 42. CF4 ======= - 42 ``'CF4'`` : CFC-14 absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 43. C4H2 ======== - 43 ``'C4H2'`` : Diacetylene absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 44. HC3N ======== - 44 ``'HC3N'`` : Cyanoacetylene absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 45. H2 ====== - 45 ``'H2'`` : Hydrogen absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 46. CS ====== - 46 ``'CS'`` : Carbon Monosulfide absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 47. SO3 ======= - 47 ``'SO3'`` : Sulfur trioxide absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 48. C2N2 ======== - 48 ``'C2N2'`` : Cyanogen absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__. 49. COCl2 ========= - 49 ``'COCl2'`` : Phosgene absorption coefficient (opacity) at 300 K : not calculated. `💪 Contribute on GitHub `__.