Figure 1
The atom-labeling scheme for (I). Anisotropic displacement parameters for non-H atoms are drawn at the 30% probability level. [Symmetry codes: (i) −x + 1, −y + 3, −z + 2; (ii) x, y + 1, z; (iii) −x + 1, −y + 2, −z + 2; (iv) x, −y + 3, z − ; (v) x, y − 1, z; (vi) −x + 1, y + 1, −z + ; (vii) −x + 1, y, −z + .] |