Figure 1
The structure of the title compound with the atom-numbering scheme. The displacement ellipsoids are drawn at the 50% probability level. All H atoms have been omitted for clarity. [Symmetry codes: (i) x,-y,z; (ii) -x, y, 1-z; (iii) -x, -y, 1-z; (iv) -x, y, -z; (v) x, 1-y, z; (vi) -x, 1-y, -z] |