a18_H2O_OH: 18O/16O fractionation factor between water and hydroxide ion

In isogeochem: Tools for Stable Isotope Geochemistry

18O/16O fractionation factor between water and hydroxide ion

Description

a18_H2O_OH() calculates the 18O/16O fractionation factor between water and aqueous hydroxide ion.

Usage

a18_H2O_OH(temp, eq)

Arguments

temp	Temperature (°C).
eq	Equation used for the calculations. Z20-X3LYP: the theoretical X3LYP/6-311+G(d,p) equation of Zeebe (2020). Z20-MP2: the theoretical MP2/aug-cc-pVDZ equation of Zeebe (2020).

Value

Returns the 18O/16O fractionation factor.

References

Zeebe, R. E. (2020). Oxygen isotope fractionation between water and the aqueous hydroxide ion. Geochimica et Cosmochimica Acta, 289, 182-195. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.gca.2020.08.025")}

See Also

Other fractionation_factors: a13_CO2g_CO2aq(), a18_CO2acid_c(), a18_CO2aq_H2O(), a18_CO2g_H2O(), a18_CO3_H2O(), a18_HCO3_H2O(), a18_c_H2O(), a_A_B()

Examples

a18_H2O_OH(temp = 90, eq = "Z20-X3LYP")

isogeochem documentation built on March 31, 2023, 8:30 p.m.