IUCrData (Feb 2018)

3-(1,2,2-Triiodoethenyl)benzoic acid

  • Patrick M.J. Szell,
  • Bulat Gabidullin,
  • David L. Bryce

DOI
https://doi.org/10.1107/S2414314618002584
Journal volume & issue
Vol. 3, no. 2
p. x180258

Abstract

Read online

The title compound, C9H5I3O2, has a layered structure exhibiting O—H...O hydrogen bonds, as well as C—I...C and C—I...O halogen bonding. The C atoms of the ethenyl group are disordered over two sets of sites with refined occupancies of 0.545 (18) and 0.455 (18).

Keywords