Line list for the MgF ground state

An extended Morse oscillator (EMO) potential function was obtained by fitting the observed laboratory vibration-rotation and pure rotational spectra of the 24MgF X2Σ+ ground state. The fitted potential reproduces the observed transitions within the observation uncertainties. With this EMO potential...

Full description

Saved in:
Bibliographic Details
Published in:Journal of quantitative spectroscopy & radiative transfer 2017-12, Vol.203, p.511-516
Main Authors: Hou, Shilin, Bernath, Peter F.
Format: Article
Language:English
Subjects:
Dipole moment function
Einstein A coefficient
Molecular potential
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:An extended Morse oscillator (EMO) potential function was obtained by fitting the observed laboratory vibration-rotation and pure rotational spectra of the 24MgF X2Σ+ ground state. The fitted potential reproduces the observed transitions within the observation uncertainties. With this EMO potential and an analytic dipole moment function in the form of a Padé approximant fitted using ab initio dipole moment data, line lists for 24MgF, 25MgF and 26MgF were computed for v≤8, N≤100, Δv=0–8. It was discovered that directly using the ab initio dipole moment points with cubic spline interpolation to calculate line intensities worked for Δv
ISSN:0022-4073
1879-1352
DOI:10.1016/j.jqsrt.2017.03.019