Figure 1
The molecular structure of (I), showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level and H atoms are shown as small spheres of arbitrary radii. [Symmetry codes: (vi) 1 − x, 1 − y, 1 − z; (vii) 1 − x, −y, 1 − z; (viii) 1 − x, −y, 1 − z.] |