4-[Bis(4-fluorophenyl)methyl]piperazin-1-ium bis(trichloroacetate) 0.4-hydrate

The title compound, C17H20F2N22+·2C2Cl3O2−·0.4H2O, has twofold protonated N atoms. The trichloroacetate anions each show one disordered Cl atom with site occupation factors of 0.945 (7):0.055 (7) 0.945 (8):0.055 (8). In the crystal, N—H...O, O(water)—H...O and O(water)—H...F interactions connect the components into a three-dimensional network