Figure 6
The molecular structure of (2), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 50% probability level and H atoms have been omitted for clarity. [Symmetry codes: (i) −x + 1, y + , −z + ; (ii) −x + 2, y + , −z + ; (iii) x + 1, y, z + 1.] |