The electronic structure of C-G hybrids is revised regarding the FMOs surfaces for α,β-frontier molecular spin-orbitals, and the global reactivity descriptors (Fig. and Table ). In the C-G hybrids, the copper corroles participate more actively for the α,β frontier molecular spin-orbitals, in contrast with the isolated copper corroles. This kind of distribution has been reported previously for the adsorption studies of 2D nanomaterial . Indeed, four different cases are observed for the α,β-ΔHL depending on the corroles participation: