Figure 1
The structure of (1), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 40% probability level. N and Cl atoms are shaded grey and H atoms are shown as small spheres of arbitrary radii. [Symmetry codes: (vi) −x + 1, −y + 1, −z; (ix) −x + 1, −y, −z + 1.] |