Figure 1
The molecular structure of (I), showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) −x + 1, −y, −z + 1; (ii) −x + 2, −y, −z + 1; (iii) −x + 2, −y + 1, −z + 1; (iv) x, y − 1, z.] |