Figure 1
A view of the ionic moieties of (I), illustrating the atom-numbering scheme and the hydrogen bonds. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. The hydrogen bonds are indicated by dashed lines [symmetry codes: (i) −x, y, − z; (ii) 2 − x, 1 − y, 1 − z; (iii) 1 − x, 2 − y, 1 − z]. |