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Figure 6
(a) Fragment of the structure of III, showing mutual CH⋯π bonding of the inversion-related indole fragments and how CH⋯O and CH⋯Br bonds contribute to the stabilization of the supra­molecular column. (b) Projection of the structure on the ac-plane. Note the extensive π–π inter­actions of the phenyl rings yielding four-decker sandwiches. The indole columns are orthogonal to the drawing plane. [Symmetry codes: (i) x, y − 1, z; (v) x + 1, −y + 2, −z + 1; (vi) x + [{3\over 2}], y + [{1\over 2}], −z + [{1\over 2}]; (vii) x + 2, −y + 2, −z + 1.]

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 80| Part 6| June 2024| Pages 682-690
https://doi.org/10.1107/S2056989024004985
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