Date Published: May 01, 2009
Publisher: International Union of Crystallography
Author(s): Hamed Khemiri, Samah Akriche, Mohamed Rzaigui.
In the title compound, C7H10N+·H2PO4−·H3PO4, there is a clear distinction between the P—O/P=O and P—OH bond lengths. In the crystal, the H2PO4− anions and H3PO4 molecules are linked by O—H⋯O hydrogen bonds, leading to layers propagating in the bc plane. The organic cations are located between these layers and interact with them by way of N—H⋯O hydrogen bonds.
For related structures, see: Akriche & Rzaigui (2000 ▶); Zaccaro et al. (1996 ▶). For background, see: Desiraju (1995 ▶).