Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 4 (April 2013)

organic compounds

Acta Cryst. (2013). E69, o558-o559    [ doi:10.1107/S160053681300696X ]

The chalcone derivative (E)-1-(4-fluoro­phen­yl)-3-(4-hy­droxy-3-meth­oxy­phen­yl)prop-2-en-1-one monohydrate

F. Payton-Stewart, S. Ravi Kiran Pingali and J. P. Donahue

Abstract: The title compound, C16H13FO3·H2O, has a cis disposition of the carbonyl and olefin bonds about the enone single bond. The arene rings are inclined to one another by 10.05 (6) Å. In the crystal, mol­ecules are linked via O-H...O hydrogen bonds involving the water mol­ecules, forming loops which are, in turn, linked via O-H.·O and C-H...F hydrogen bonds, forming sheets lying parallel to (103). These networks are linked via [pi]-[pi] inter­actions [centroid-centroid distance = 3.641 (1) Å] involving inversion-related 4-fluoro­phenyl and 4-hy­droxy-3-meth­oxy­phenyl rings.

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