Figure 2
Hydrogen bonds in the crystal structure of salt (I), with displacement ellipsoids drawn at the 50% probability level. [Symmetry codes: (i) x + , y, −z + ; (ii) −x + , −y + 1, z − ; (iii) −x + 1, y + , −z + ; (iv) x − , y, −z + ; (v) −x + 1, y − , −z + .] |