fig7

Figure 7. (A) Structures obtained from DFT of intermediates for Au₂₂H₃ in electrocatalytic Reduction of CO₂ to CO; (B) Free energy change for Au₁₁ and Au₂₂H₃ in CO₂RR. Reproduced from Ref^[68]. Copyright (2022), with permission from American Chemical Society; Free energy change for Au₇H₅ (C) and Au₈ (D) in CO₂RR and HER. Reproduced from Ref^[69]. Copyright (2023), with permission from John Wiley and Sons. DFT: Density functional theory; HER: hydrogen evolution reaction.