Relative high-resolution absorption cross sections of C2H6 at low temperatures

Hargreaves, Robert J.; Bernath, P. F.; Appadoo, D.R.T.

doi:10.1016/j.jms.2015.03.014

Cited by 7 publications

(1 citation statement)

References 57 publications

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“…where T is the temperature (K), P is the pressure of the absorbing gas (Pa), l is the optical pathlength (m), τ is the observed transmittance spectrum, k B is the Boltzmann constant and ξ is a normalization factor [43,47]. It has been demonstrated by numerous studies on a variety of molecular spectra that integrating an absorption cross section over an isolated band (containing primarily fundamentals) exhibits an insignificant temperature dependence [48,49,50,51,52,43,53].…”

Section: Absorption Cross Sectionsmentioning

confidence: 99%

High-resolution absorption cross sections of C2H6 at elevated temperatures

Hargreaves

Buzan

Dulick

et al. 2015

Molecular Astrophysics

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Infrared absorption cross sections near 3.3 µm have been obtained for ethane, C 2 H 6 . These were acquired at elevated temperatures (up to 773 K) using a Fourier transform infrared spectrometer and tube furnace with a resolution of 0.005 cm −1 . The integrated absorption was calibrated using composite infrared spectra taken from the Pacific Northwest National Laboratory (PNNL). These new measurements are the first high-resolution infrared C 2 H 6 cross sections at elevated temperatures.

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Section: Absorption Cross Sectionsmentioning

confidence: 99%

High-resolution absorption cross sections of C2H6 at elevated temperatures

Hargreaves

Buzan

Dulick

et al. 2015

Molecular Astrophysics

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TheoReTS – An information system for theoretical spectra based on variational predictions from molecular potential energy and dipole moment surfaces

Rey

Nikitin

Babikov

et al. 2016

Journal of Molecular Spectroscopy

151

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The 2015 edition of the GEISA spectroscopic database

Jacquinet-Husson

Armante

Scott

et al. 2016

Journal of Molecular Spectroscopy

336

198

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The GEISA database (Gestion et Etude des Informations Spectroscopiques Atmosphériques: Management and Study of Atmospheric Spectroscopic Information) has been developed and maintained by the ARA/ABC(t) group at LMD since 1974. GEISA is constantly evolving, taking into account the best available spectroscopic data. This paper presents the 2015 release of GEISA (GEISA-2015), which updates the last edition of 2011 and celebrates the 40th anniversary of the database. Significant updates and additions have been implemented in the three following independent databases of GEISA. The “line parameters database” contains 52 molecular species (118 isotopologues) and transitions in the spectral range from 10−6 to 35,877.031 cm−1, representing 5,067,351 entries, against 3,794,297 in GEISA-2011. Among the previously existing molecules, 20 molecular species have been updated. A new molecule (SO3) has been added. HDO, isotopologue of H2O, is now identified as an independent molecular species. Seven new isotopologues have been added to the GEISA-2015 database. The “cross section sub-database” has been enriched by the addition of 43 new molecular species in its infrared part, 4 molecules (ethane, propane, acetone, acetonitrile) are also updated; they represent 3% of the update. A new section is added, in the near-infrared spectral region, involving 7 molecular species: CH3CN, CH3I, CH3O2, H2CO, HO2, HONO, NH3. The “microphysical and optical properties of atmospheric aerosols sub-database” has been updated for the first time since 2003. It contains more than 40 species originating from NCAR and 20 from the ARIA archive of Oxford University. As for the previous versions, this new release of GEISA and associated management software facilities are implemented and freely accessible on the AERIS/ESPRI atmospheric chemistry data center website

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Relative high-resolution absorption cross sections of C2H6 at low temperatures

Cited by 7 publications

References 57 publications

High-resolution absorption cross sections of C2H6 at elevated temperatures

High-resolution absorption cross sections of C2H6 at elevated temperatures

TheoReTS – An information system for theoretical spectra based on variational predictions from molecular potential energy and dipole moment surfaces

The 2015 edition of the GEISA spectroscopic database

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