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Figure 3
Views of the Hirshfeld surface for (a) mol­ecule (I2) and (b) mol­ecule (I1), mapped over dnorm in the range −0.56 to 0.97 a.u. with the blue-to-red color palette reflecting distances from a point on the surface to the closest nuclei. The neighboring mol­ecules involved in the shortest N—H⋯N hydrogen bonds, the Br⋯Br halogen bond, and the Cg⋯Cg stacking inter­actions are shown.

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ISSN: 2414-3146
Volume 8| Part 2| February 2023| x230169
https://doi.org/10.1107/S2414314623001694