Wikipedia - Arrhenius equation modified Arrhenius equation

https://doi.org/10.1351/goldbook.M03963
This is an extension of the simple @A00446@ in which the @P04811@ is proportional to $$T^{n}$$ where $$T$$ is the temperature and $$n$$ a constant: $k = B\ T^{n}\ \exp(-E_{\text{a}}/RT)$ $$B$$ is a temperature-independent constant.
Source:
PAC, 1996, 68, 149. (A glossary of terms used in chemical kinetics, including reaction dynamics (IUPAC Recommendations 1996)) on page 174 [Terms] [Paper]