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Acta Cryst. (2013). E69, o56
[ doi:10.1107/S1600536812049872 ]

4-Methoxybenzamidinium bromide

S. Irrera and G. Portalone

Abstract: The title salt, C8H11N2O+·Br-, was synthesized by the reaction between 4-methoxybenzamidine (4-amidinoanisole) and hydrobromic acid. In the cation, the amidinium group has two similar C-N bonds [1.304 (2) and 1.316 (2) Å], and its plane forms a dihedral angle of 31.08 (5)° with the benzene ring. The ions are associated in the crystal into a three-dimension hydrogen-bonded supramolecular network featuring N-H+...Br- interactions.


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