fig3

Figure 3. Representative optimized structures of Mo-embedded SACs. (A) Mo-BN, reprinted with permission from Ref.^[32]. Copyright © 2017 American Chemical Society; (B) Mo@GDY, reprinted with permission from Ref.^[35]. Copyright © 2019 Elsevier B.V.; (C) Mo-Pp, reprinted with permission from Ref.^[36]. Copyright © 2020 American Chemical Society; (D) Mo@BM-β₁₂, reprinted with permission from Ref.^[37]. Copyright © 2021 American Chemical Society; (E) Mo@BM-α, reprinted with permission from Ref.^[38]. Copyright © 2022 Elsevier B.V. SACs: Single-atom catalysts; Mo@GDY: graphdiyne monolayer.