Figure 1
The asymmetric unit of (I), showing the atom-numbering scheme, expanded to show the Na coordination sphere and the organic molecules linked by the O⋯H⋯O bond. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as spheres of arbitrary radii. Hydrogen bonds are shown as double dashed lines or open bonds. [Symmetry codes: (i) −x, −y, −z; (ii) −x, 1 − y, −z; (iii) 1 − x, −y, −z; (iv) x − 1, y, z.] |