frequency \(\nu\), \(\omega\)
The number of waveperiods per time interval. The linear frequency, \(\nu\), is the number of cycles per time interval. SI unit \(\text{Hz =  s}^{-1}\).
See also: frequency
For the @A00352@ the symbol \(\omega\) (\(= 2\pi\nu\)) is used with \(\text{rad s}^{-1}\) as the SI unit.
PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 345 (