Butan-1-aminium tetrachloridoferrate(III)–18-crown-6 (1/1)

In the crystal of the title compound, (C4H12N)[FeCl4]·C12H24O6, the butan-1-aminium cation and the tetrachloridoferrate(III) anion have m symmetry: in the cation, the non-H atoms are located on the mirror plane and in the anion, the FeIII atom and two Cl atoms are located on the mirror plane. The 18-crown-6 molecule also has m symmetry, with two O atoms located on the mirror plane. The butan-1-amine cation and the 18-crown-6 molecule are connected by N—H...O hydrogen bonds.