Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)


organic compounds



xu5688 scheme

Acta Cryst. (2013). E69, o788    [ doi:10.1107/S1600536813010635 ]

9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl diacetate

J.-J. Zhang, C.-X. Yin and F.-J. Huo

Abstract: In the title compound, C18H12O6, the anthraquinone ring system is nearly planar [maximum deviation = 0.161 (3) Å] and both acetate groups are located on the same side of the ring plane. A supramolecular architecture arises in the crystal owing to [pi]-[pi] stacking between parallel benzene rings of adjacent molecules [centroid-centroid distance = 3.883 (4) Å] and weak intermolecular C-H...O hydrogen bonding.


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