Kinetics (`rmgpy.kinetics`)¶

The rmgpy.kinetics subpackage contains classes that represent various kinetics models of chemical reaction rates and models of quantum mechanical tunneling through an activation barrier.

Pressure-independent kinetics models¶

Class	Description
`KineticsData`	A kinetics model based on a set of discrete rate coefficient points in temperature
`Arrhenius`	A kinetics model based on the (modified) Arrhenius expression
`MultiArrhenius`	A kinetics model based on a sum of `Arrhenius` expressions

Pressure-dependent kinetics models¶

Class	Description
`PDepKineticsData`	A kinetics model based on a set of discrete rate coefficient points in temperature and pressure
`PDepArrhenius`	A kinetics model based on a set of Arrhenius expressions for a range of pressures
`MultiPDepArrhenius`	A kinetics model based on a sum of `PDepArrhenius` expressions
`Chebyshev`	A kinetics model based on a Chebyshev polynomial representation
`ThirdBody`	A low pressure-limit kinetics model based on the (modified) Arrhenius expression, with a third body
`Lindemann`	A kinetics model of pressure-dependent falloff based on the Lindemann model
`Troe`	A kinetics model of pressure-dependent falloff based on the Lindemann model with the Troe falloff factor

Tunneling models¶

Class	Description
`Wigner`	A one-dimensional tunneling model based on the Wigner expression
`Eckart`	A one-dimensional tunneling model based on the (asymmetric) Eckart expression

Heterogenous catalysis kinetics models¶

Class	Description
`StickingCoefficient`	A kinetics model to give Sticking Coefficients for surface adsorption, following Arrhenius form.
`SurfaceArrhenius`	A kinetics model based on (modified) Arrhenius for surface reactions.