Acta Cryst. (2013). E69, o213-o214
[ doi:10.1107/S1600536812051616 ]
Abstract: In the title compound, 2C8H12NO+·H2P2O72-, the linked PO4 groups of the diphosphate anion are almost eclipsed and the P-O-P angle is 134.45 (7)°. In the crystal, infinite ribbons of H2P2O72- anions propagate in , being linked by strong O-HO hydrogen bonds. The 4-methoxybenzylammonium cations bond to the diphosphate chains by N-HO and C-HO links, and are themselves linked by C-H interactions.
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