Figure 2
The hydrogen-bonded sheet (Siemens, 1989) in (I). Displacement ellipsoids are drawn at the 50% probability level and the H atoms are depicted as spheres of arbitrary radii. Hydrogen bonds are drawn as dashed lines. [Symmetry codes: (i) 1 + x, y, z; (ii) 1 + x, y, 1 + z; (iii) 2 + x, y, 1 + z.] |