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Figure 9
Hirshfeld surface of II mapped over dnorm. Short and long contacts are indicated as red and blue regions, respectively. Contacts with distances approximately equal to the sum of the van der Waals radii are colored white. A σ–π inter­action (C6A—H6AB to double bond C2A=C3A) is shown as red dashed lines. Hydrogen bonds between N—H and O are shown as green dashed lines.

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 78| Part 11| November 2022| Pages 1089-1096
https://doi.org/10.1107/S2056989022009495
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