ExoMol Line List XXI: Nitric Oxide (NO) Virtual Observatory Resource

Authors
  1. Wong A.
  2. Yurchenko S.N.
  3. Bernath P.
  4. Mueller H.S.P.
  5. McConkey S.,Tennyson J.
  6. Published by
    CDS
Abstract

Line lists for the ground electronic ground state for the parent isotopologue of nitric oxide and five other major isotopologues are presented. The line lists are constructed using empirical energy levels (and line positions) and high-level ab inito intensities. The energy levels were obtained using a combination of two approaches, from an effective Hamiltonian and from solving the rovibronic Schroedinger equation variationally. The effective hamiltonian model was obtained through a fit to the experimental line positions of NO available in the literature for all six isotopologues using the programs SPFIT and SPCAT. The variational model was built through a least squares fit of the ab inito potential and spin-orbit curves to the experimentally derived energies and experimental line positions of the main isotopologue only using the Duo program. The ab inito potential energy, spin-orbit and dipole moment curves (PEC, SOC and DMC) are computed using high-level ab inito methods and the MARVEL method is used to obtain energies of NO from experimental transition frequencies. The line lists are constructed for each isotopologue based on the use of the most accurate energy levels and the ab inito DMC. Each line list covers a wavenumber range from 0-40000cm^-1^ with approximately 22,000 rovibronic states and 2.3-2.6 million transitions extending to J=184.5 and v=51. The computed NO line lists are the most comprehensive to date, covering a wider wavenumber and temperature range compared to both the HITRAN and HITEMP databases. These line lists are also more accurate than those used in HITEMP. The full line lists are available from www.exomol.com.

Keywords
  1. Atomic physics
Bibliographic source Bibcode
2017MNRAS.470..882W
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/470/882
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/470/882

Access

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http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/470/882
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/470/882
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/470/882
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
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History

2017-06-28T08:07:07Z
Resource record created
2017-06-28T07:25:32Z
Updated
2017-06-28T08:07:07Z
Created

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr