Pristine BPN shows an interesting electronic structure: A type II Dirac cone visible in the effective band structure (EBS) between the Y and Γ-point at around 0.5 eV above the Fermi level (Figure ) as was found previously. Utilizing PBE-D3, the band structure shows to be conducting, with multiple bands passing Fermi level (X→M, M→Y, Γ→M, Y→Γ). This agrees with the experimental finding of a conductive character for larger BPN-ribbons. However, using a hybrid density functional, such as PBE0-D3, another solution to the electronic structure is revealed: the semiconducting, antiferromagnetic (AFM), multiradical state (Figure ), as reported previously. Post-graphene organic Dirac (PGOD) materials exhibit a similar behavior, with possible electronic states ranging from the AFM multiradical state, to an intermediate, delocalized semimetallic and a localized quinoidal state. The adsorption of COC on BPN quenches the multiradical character within the 6-4 row for both 6-4 and 8-4 (Figure and).