organic compounds
Open access
In the crystal structure of 1-methyl-3-allyl benzotriazolium iodide, C10H12N3+·I−, centrosymmetric dimers of coplanar cations are π-stacked with an interplanar distance of 3.453 (6) Å. The iodide anions are situated above and below the formally positive charged triazolium rings.