Figure 1
A fragment of (I) , showing 50% probability displacement ellipsoids (arbitrary spheres for the H atoms; C- and N-bound H atoms have been omitted for clarity). [Symmetry codes: (i) −x + 1, −y + 1, −z + 1; (ii) x + 1, y, z; (iii) −x + 2, −y + 1, −z + 2; (iv) x, y + 1, z; (v) −x + 1, −y + 1, −z + 2; (vi) −x + 2, −y, −z + 1; (vii) −x + 2, −y + 2, −z + 2; (viii) −x + 1, −y, −z + 1; (ix) −x + 2, −y + 1, − z + 1.] |