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Figure 7
The angle between the average S1–N2 direction and normal to the aromatic ring plane: C1a–C6a ring (red, left) and C1b–C6b ring (black, right) (a) and the schematic representation of this angle on the δ-CPA molecule (b).

IUCrJ
Volume 13| Part 2| March 2026| Pages 146-158
ISSN: 2052-2525
https://doi.org/10.1107/S2052252525011601