Figure 2
The structure of (II), showing the atom-labeling scheme. Displacement ellipsoids are drawn at the 40% probability level and H atoms are shown as small spheres of arbitrary radii. Dashed lines indicate hydrogen bonds. [Symmetry codes: (i) −x + 1, −y + 1, −z + 2; (ii) x + 1, y, z − 1; (iv) −x + 2, −y + 1, −z + 1.] |