Figure 1
The molecular structure of (I), showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level. The projection is approximately down the c axis. [Symmetry codes: (i) −x + 1, y + , −z + ; (ii) −x + 2, y + , −z + ; (iii) x, −y + , z − ; (iv) x − 1, y, z; (v) x, −y + , z + ; (viii) x + 1, y, z.] |