The zwitterion of 4-nitro-2-{(E)-[2-(piperidin-1-yl)eth­yl]imino­meth­yl}­phenol

Santos-Contreras, R.J.; Ramos-Organillo, A.; García-Báez, E.V.; Padilla-Martínez, I.I.; Martínez-Martínez, F.J.

doi:10.1107/S0108270108040407

Figure 2
Hydrogen-bonded tapes formed by N-H

O and C-H

O interactions along the c axis. H atoms not involved in the motifs shown have been omitted for clarity. [Symmetry codes: (i) -x + 1, y, -z + $[{3\over 2}]$ ; (ii) -x + 1, y, -z + $[{1\over 2}]$ .]