Acta Cryst. (2012). E68, o2280
[ doi:10.1107/S1600536812028966 ]
Abstract: In the title molecular salt, C18H24N42+·2PF6-, the complete dication is generated by a crystallographic inversion centre. The central benzene ring makes a dihedral angle of 77.19 (9)° with each of the imidazole rings. In the crystal, C-HF interactions link the cations and anions into layers lying parallel to the bc plane. The hexafluorophosphate anion is disordered over two sets of sites in a 0.520 (11):0.480 (11) ratio.
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