Figure 5
The hydrogen-bonded `ladder' of molecules of (I), as viewed approximately along the [010] direction. Hydrogen bonds are shown as dashed lines. [Symmetry codes: (a) x, y, z; (b) −x, 2 − y, −z; (c) x, 2 − y, − + z; (d) −x, y, − − z; (e) x, 2 − y, + z; (f) −x, y, − z.] |