Figure 1
A PLATON (Spek, 1990) displacement ellipsoid plot of (I) at the 50% probability level with the atom-numbering scheme. H atoms are drawn as small spheres of arbitrary radii [symmetry codes: (i) 1 − y, x − y, z; (ii) 1 − x + y, 1 − x, z; (iii) −y, x − y, z; (iv) −x + y, −x, z]. |