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Fig. 1.

image

Structures and chemical formula of the nine PAHs studied in this paper. TBP identifies tribenzoperopyrene and HBC hexabenzocoronene, respectively. The different edge structures are highlighted with different colors: solo (blue), duo (red), trio (green) and quarto (fuchsia). Edge bonds without hydrogens attached correspond to bay regions (cyan), which can take different forms.

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