Figure 1
The principal building units in the crystal structure of the title compound. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: x − , −y + , z − ; (ii) −x + 1, −y + 1, −z + 1; (iii) −x + 2, −y + 1, −z + 1; (iv) x + , −y + , z + ; (v) −x + , y + , −z + ; (vi) −x + 2, −y + 1, −z + 2; (vii) −x + , y + , −z + ; (viii) −x + 2, −y + 2, −z + 1.] |