Preferred Label : wavenumber;
Detailed label : wavenumber, σ, ν ;
IUPAC definition : The reciprocal of the wavelength, λ, or the number of waves per unit length along
the direction of propagation. The SI unit is m-1, but a commonly used unit is cm-1.
Symbols ν in a vacuum, σ in a medium.;
Origin ID : W06664;
See also
The reciprocal of the wavelength, λ, or the number of waves per unit length along
the direction of propagation. The SI unit is m-1, but a commonly used unit is cm-1.
Symbols ν in a vacuum, σ in a medium.