Harvard-Smithsonian Center for Astrophysics Atomic & Molecular Physics Division

Jet Propulsion Laboratory Molecular Spectroscopy Catalog (Revision 4)

The Smithsonian Astrophysical Observatory Terahertz Toolbox

SMPO (Spectroscopy and Molecular Properties of Ozone) Université de Reims, Reims, FRANCE Institute of Atmospheric Optics, Tomsk, RUSSIA

The University of Denver Atlas of High-Resolution IR Stratospheric Spectra

Atomic & Molecular Database for Astronomy Robert L. Kurucz Atomic Linelist

CDMS (Cologne Database for Molecular Spectroscopy)

GEISA Database

Theoretical Atomic and Molecular Physics and Astrophysics Group Department of Physics and Astronomy, University College London, Astrodata

NIST: Quantitative Infrared Database (Version 1.10) Pamela M. Chu, G.C. Rhoderick, F.R. Guenther, and Walter J. Lafferty

Vapor phase infrared spectral library

NIST: Wavenumber Calibration Tables From Heterodyne Frequency Measurements (Special Publication 821) Arthur G. Maki and Joseph S. Wells

NIST: Atomic Spectra Database (Version 3.1.0)

CHIANTI: Database for Astrophysical Emission Line Spectroscopy (Version 5.2)