fig3
![Investigation of dual atom doped single-layer MoS<sub>2</sub> for electrochemical reduction of carbon dioxide by first-principle calculations and machine-learning](https://image.oaes.cc/03c72cff-9c99-4396-bcc8-fb8aedff87f0/jmi3029.fig.3.jpg)
Figure 3. The adsorption geometry and charge density difference of CO2 adsorption over (A) MoS2-NiCr and (B) MoS2-CrCo DACs, with an isosurface level of 0.002 e·Å-3. The green and red regions represent electron depletion and accumulation, respectively. DACs: Dual atom catalysts.