Figure 2
A layer of molecules in (I). Displacement ellipsoids are drawn at the 50% probability level and H atoms involved in hydrogen bonds (dashed lines) are shown as small circles of arbitrary radii. [Symmetry codes: (ii) x − , − y, z; (iii) x − 1, y, z; (iv) x − , − y, z − 1; (v) x − 1, y, z − 1; (vi) x, y, 1 + z; (vii) x − , − y, 1 + z.] |