Coefficient of (
\(\nu + ½\)) in the
vibrational term value, determined by the harmonic terms in the
vibrational potential energy.
Note:
SI unit: \(\pu{m-1}\). Common unit: \(\pu{cm-1}\).
Source:
PAC, 2021, 93, 647. 'Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)' on page 748 (https://doi.org/10.1515/pac-2019-0203)