Crystal Structure of Poly[(acetone-O)-3-((3,4-dimethoxyphenyl)(4-hydroxy-2-oxo-2H-chromen-3-yl)methyl)-(2-oxo-2H-chromen-4-olate)sodium]

Figure 3

A view of the coordination sphere around the Na⁺ ion in compound 1 with 30% probability displacement ellipsoids is displayed with the numbering scheme. The complete coordination of the Na atom is shown. Symmetry-related atoms are shown in transparency with symmetry codes: i: 𝑥−1, 𝑦, 𝑧, ii: −𝑥+1, 𝑦+1/2, −𝑧+3/2.