fig3
From: N-heterocyclic carbene coordinated single atom catalysts on C2N for enhanced nitrogen reduction
Figure 3. Adsorption energies (Eads) and N-N bond lengths of N2 adsorbed on TM@C2N-NCM (TM = 3d, 4d, 5d transition metals) in end-on and side-on configurations. TM@C2N-NCM:Transition metals into a two-dimensional C2N-based nanomaterial.
