Figure 1
View of the title salt showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level. Hydrogen bonds are shown as dotted lines [symmetry codes: (i) x, −y, + z; (ii) 1 − x, −y, 1 − z; (iii) 1 − x, y, − z; (iv): − x, − + y, − z]. |