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Acta Cryst. (2012). E68, o3314
[ doi:10.1107/S1600536812045424 ]

Bis{(E)-3-[(2-hydroxybenzylidene)amino]propyl}ammonium chloride

M. A. AlDamen and S. F. Haddad

Abstract: The title salt, C20H26N3O2+·Cl-, lies across a twofold crystallographic axis with the central N atom of the cation and the chloride anion sitting on this axis, Z' = 0.5. There is an intramolecular hydrogen bond between the hydroxy H atom and the imino N atom. The chloride anion and the cation are connected into chains along the a axis by an N-H...Cl hydrogen bond. In the crystal, the chains are linked via C-H...Cl interactions forming two-dimensional networks lying parallel to (101).

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