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Geometrical and aromatic structure (aromaticity patterns) of the antidot patterned 16A × 12Z nanographenes. The intact structure is shown in (a), and the 15 antidots patterned (nonpassivated) 16A × 12Z structure in (b). The 25 antidot structures (non-, and fully-) passivated structures are shown in (c) and (d) respectively.
