Figure 1
A displacement ellipsoid plot (40% probability) of (I), showing (in bold) the asymmetric unit and the symmetry-related part completing the molecule. Intra- and intermolecular interactions defining a hydrogen-bonded chain along [111] are shown as dashed lines. [Symmetry codes: (i) −x + 2, −y + 1, −z + 2; (ii) −x + 1, −y, −z + 1; (iii) x − 1, y − 1, z − 1.] |