https://doi.org/10.1351/goldbook.A00019
The exponential of the ratio of the @[email protected], \(\mu\), to \(R\,T\) where \(R\) is the @[email protected] and \(T\) the @[email protected], \(\lambda=\text{e}^{\,\mu/RT}\).
Source:
Green Book, 2nd ed., p. 40 [Terms] [Book]