Figure 4
A view of the two-dimensional arrangement of (I), viewed along the a axis. For clarity, H atoms not involved in the hydrogen bonds have been omitted. [Symmetry codes: (i) x, y, z − 1; (ii) −x, y − , −z + 1; (iii) −x, y + , −z + 1; (iv) x, y + 1, z.] |