Hydrogen-bonding one-dimensional chains containing the R4(2)(8) motif in the ammonium salts 1-naphthylammonium iodide and naphthalene-1,8-diyldiammonium diiodide.

Hydrogen-bonding one-dimensional chains containing the R4(2)(8) motif in the ammonium salts 1-naphthylammonium iodide and naphthalene-1,8-diyldiammonium diiodide.