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Figure 2
(a) C—I⋯N halo­gen bonding in the series C2I2·DABCO, C2H2I2·DABCO and C2H4I2·DABCO (Torubaev & Skabitskiy, 2022BB175). (b) Polybromo­ferrocenes – multiple halo­gen-containing inter­actions (Blockhaus & Sünkel, 2022BB25). (c) C—I⋯O halo­gen bonding and π-stacking in flexible NPTO (Wang et al., 2023BB190). (d) Bending crystals of 4-halobenzo­nitrile containing C—X⋯N≡C halo­gen bonds (Veluthaparambath et al., 2022BB187). (e) C—I⋯S halo­gen-bonded cocrystals – links to the nucleophilic substitution reaction (Mosquera et al., 2023BB117). All figures are reproduced from the cited references with permission.

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CHEMISTRY
ISSN: 2053-2296
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