Figure 1
The molecular structure of compound (1), showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 30% probability level. The structure of (2) is analogous. [Symmetry codes: (A) x − , −y + , −z + 2; (B) x − 1, y, z; (C) −x + , −y + 2, z + ; (D) −x + 2, y − , −z + ; (E) x + , −y + , −z + 2; (F) x + 1, y, z; (G) −x + , −y + 2, z − ; (H) −x + 2, y + , −z + .] |