Account

Table 2 Comparative summary of adsorption of molecules (adsorption energies in eV) on different 2D surfaces collected from literature vs on the penta-graphene surface

From: Penta-Graphene as a Potential Gas Sensor for NO_x Detection

Surface	Molecules
Surface	CO	CO₂	NH₃	NO	NO₂
Penta-graphene	− 0.05	− 0.10	− 0.11	− 0.44	− 0.75
Graphene [30, 37]	− 0.01	− 0.05	− 0.03	− 0.03	− 0.07
Silicene [38]	− 0.18	− 0.04	− 0.60	− 0.35	− 1.37
Germanene [39, 40]	− 0.16	− 0.10	− 0.44	− 0.51	− 1.08
Phosphorene [36]	− 0.32	− 0.41	− 0.50	− 0.86	− 0.60
MoS₂ [41, 42]	− 0.44	− 0.33	− 0.16	− 0.55	− 0.14

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