Data provided by National Institute of Standards and Technology
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 numbers, observed frequency, estimated measurement uncertainty, and reference are given for each transition reported. Derived molecular properties, such as rotational constants, hyperfine structure constants, electric dipole moments, rotational g-factors and internuclear distances, are listed with one standard deviation uncertainties for all species.
About this Dataset
Updated: 2025-04-06
Metadata Last Updated:
2005-11-01 00:00:00
Date Created:
N/A
Data Provided by:
Dataset Owner:
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| Title | NIST Diatomic Spectral Database - SRD 114 |
|---|---|
| Description | 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 numbers, observed frequency, estimated measurement uncertainty, and reference are given for each transition reported. Derived molecular properties, such as rotational constants, hyperfine structure constants, electric dipole moments, rotational g-factors and internuclear distances, are listed with one standard deviation uncertainties for all species. |
| Modified | 2005-11-01 00:00:00 |
| Publisher Name | National Institute of Standards and Technology |
| Contact | mailto:[email protected] |
| Keywords | diatomic molecules , electric dipole moments , hyperfine structure , internuclear distances , microwave spectra , rotational constants , rotational spectra |
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