Table I.

Effects of the timestep on the simulation results for the rate constants.

Δt	k0/Dy	k∞/Dx
1.0 × 10−3	(2.25 ± 0.08) × 10−2	(4.67 ± 0.09) × 10−5
5.0 × 10−4	(2.27 ± 0.10) × 10−2	(4.70 ± 0.19) × 10−5
1.0 × 10−4	(2.29 ± 0.05) × 10−2	(4.69 ± 0.13) × 10−5