3-Hy­droxy-2-(4-hy­droxy­phen­yl)-4H-chromen-4-one

Wera, M.; Pivovarenko, V.G.; Błażejowski, J.

doi:10.1107/S1600536810053407

Figure 2 The arrangement of the molecules in the crystal structure. The O-H

O and C-H

O hydrogen bonds are represented by dashed lines. H atoms not involved in interactions have been omitted. [Symmetry codes: (i) x, -y + $[{1\over 2}]$ , z - 1/2; (ii) x - 1, -y + $[{1\over 2}]$ , z + $[{1\over 2}]$ ; (iii) -x + 1, y + $[{1\over 2}]$ , -z + $[{3\over 2}]$ .]