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. 2021 Aug 12;60(45):24080–24088. doi: 10.1002/anie.202108997

Figure 5.

Figure 5

The global aromatic character of the nanoring from its constituent parts according to the optimized geometries obtained with different DFAs. Full, half‐full, and empty circles represent aromatic, weakly aromatic, and non‐aromatic porphyrins, respectively. The electron delocalization in the linkers increases from single solid lines (no delocalization) to solid‐dashed lines and, finally, double lines.