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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: November 01, 2005

This database contains the rotational spectral lines observed and reported in the open literature for 121 diatomic molecules through July 2002. The isotopic molecular species, assigned quantum...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: July 01, 2004

This database contains the rotational spectral lines observed and reported in the open literature for 91 hydrocarbon molecules through September 1987. The isotopic molecular species, assigned...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: July 01, 2003

This data base contains the rotational spectral lines observed and reported in the open literature for 55 triatomic molecules through June 1976. The isotopic molecular species, assigned quantum...

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