epsilon {isogeochem}

Isotope fractionation value

Description

epsilon() converts isotope fractionation factors to isotope fractionation values.

Usage

epsilon(alpha)

Arguments

alpha

Isotope fractionation factor

Details

\epsilon^{i}E_{A/B} = \alpha^{i}E_{A/B} - 1

Value

Returns the isotope fractionation value (‰).

See Also

a_A_B() calculates the isotope fractionation factor between A and B.

Examples

epsilon(a18_H2O_OH(25, "Z20-X3LYP"))