Here κ(T ) is the transmission coefficient, which accounts for tunneling as well as nonclassical reflection effects using the one-dimensional asymmetric Eckart model. m ‡ and m denote the number of enantiomers for the transition state and reactants, respectively, while σ ext and σ refer to the symmetry numbers for external rotation of these entities. The partition functions for the transition state and reactants are denoted by Z ‡ and Z, respectively. Furthermore, the constants h, T , and k B represent Planck's constant, temperature, and Boltzmann's constant, respectively. The term E 0 represents the barrier height, including the zero-point energy. To model their temperature dependence, the rate constants at different temperatures have been fitted to Arrhenius equation