Acta Cryst. (2014). E70, o3 [ doi:10.1107/S1600536813032455 ]
Abstract: The asymmetric unit of the title salt, 2C6H5CH2NH3+·H2P2O72-, contains two independent benzylammonium cations and a dihydrogen diphosphate dianion. In the crystal, O-HO and N-HO hydrogen bonds link the cations and anions, forming a two-dimensional network parallel to (010). Within this network, weak C-HO hydrogen bonds are observed.
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