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Acta Cryst. (2013). E69, o487
[ doi:10.1107/S160053681300576X ]

3-Methyl-2-vinylpyridinium phosphate

G. Kalaiselvi, V. Sabari, S. Balasubramanian and S. Aravindhan

Abstract: In the title salt, C8H10N+·H2PO4-, the cation is essentially planar (r.m.s. deviation = 0.063 Å). In the crystal, the phosphate anions form inversion R22(8) dimers via pairs of O-H...O hydrogen bonds. These dimers are further linked by pairs of O-H...O hydrogen bonds, also enclosing R22(8) loops, forming chains running along [001]. The cations are bonded to the anions via N-H...O hydrogen bonds and C-H...O contacts.

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