Fun, H.-K.Asik, S.I.J.Chandrakantha, B.Isloor, A.M.Shetty, P.2026-02-052011Acta Crystallographica Section E: Structure Reports Online, 2011, 67, 11, pp. o3115-16005368https://doi.org/10.1107/S1600536811044394https://idr.nitk.ac.in/handle/123456789/27153In the title mol-ecular salt, C<inf>11</inf>H<inf>17</inf>N<inf>2</inf> +·Cl-, the piperazin-1-ium ring adopts a chair conformation with the aromatic ring in a pseudo-equatorial orientation. The dihedral angle between the benzene ring and the mean plane of the piperazin-1-ium ring is 51.22 (6)°. In the crystal, N - H?Cl hydrogen bonds link the molecules into chains propagating in [100]. Weak C - H?? interactions also ocur. © Fun et al. 2011.