Constants
|
| kB(J·K-1) | 1.381 × 10-23 | Boltzmann constant | |
| T(K) | 298.15 | Absolute temperature | |
| h(J·s) | 6.626 × 10-34 | Planck constant | |
| e0(C) | 1.602 × 10-19 | Elementary charge | |
| NA(mol-1) | 6.022 × 1023 | Avogadro constant | |
| $\epsilon_{0}$(F·m-1) | 8.854 × 10-12 | Vacuum permittivity | |
| F(C·mol-1) | 96485 | Faraday constant | |
| R(J·K-1·mol-1) | 8.314 | Gas constant | |
| Solution properties |
| $\epsilon_{HP}$(F·m-1) | 6$\epsilon_{0}$ | Dielectric permittivity of the space between the electrode and
the HP | Ref [56] |
| $\epsilon_{S}$(F·m-1) | 78.5$\epsilon_{0}$ | Bulk dielectric permittivity of the water solvent medium | |
| δHP(nm) | 0.4125 | Distance from the electrode to the HP, calculated by 1.5 d
with the diameter of water d = 0.275 nm. | |
| D(m2·s-1) | 1 × 10-9 | Diffusion coefficient | |
| cb(mol·m-3) | 1 | Concentration of total cations (anions) in the bulk solution | |
| cA0,cB0,cH+0(mol·m-3) | 1 | Concentrations of B, A and H+ under standard conditions | |
| Electrode properties |
| ϕpzc(VSHE) | 0.3 | Potential of zero charge | Estimated |
| aM(Å) | 3.5 | Lattice constant of the electrode | Estimated |
| nM (m-2) | 4.713 × 1018 | Areal number density of M(111), calculated by ($\sqrt{3}$aM2)-1 | |
| Reaction properties |
| E00(VSHE) | 0.6 | Equilibrium potential of the reaction at standard state | Estimated |
| ΔGa00(eV) | 0.4 | Activation energy of the reaction at standard equilibrium state | Estimated |