Rydberg Constant

A constant which governs the relationship of the spectral line features of an atom through the Rydberg formula.

R = 1.0973731568549x10⁷m^-1

Also,

Rc = 3.289841960368×10¹⁵ Hz

Rhc = 2.17987190×10^-18 J

where

c = speed of light [ms^-1]

h = Planck's constant [J s]

See also: Physical Constants.