Figure 4
Molecular structure of the caffeate anion in compound 2 along with the coordination sphere of the sodium cation. The asymmetric unit is displayed with filled bonds. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. Symmetry codes refer to Table 2. Additional symmetry codes: (vii) −x + 1, −y, −z + 1; (viii) x, y − 1, z + 1; (ix) x, y, z − 1. |