Received 11 March 2014
The title compound, C24H14O9·2CH3OH, displays a chair-shaped form. The two dihydroindenone ring systems are located above and below the central fused-ring system, the dihedral angles between the mean planes of dihydroindenone ring systems and the mean plane of central fused-ring system are 67.91 (5) and 73.52 (4)°, respectively. In the crystal, extensive O-HO hydrogen bonds, weak C-HO hydrogen bonds and C-H interactions link the molecules into a three-dimensional supramolecular architecture.
Data collection: SMART (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012); software used to prepare material for publication: SHELXL97.
Supporting information for this paper is available from the IUCr electronic archives (Reference: XU5780 ).
This project was supported financially by a joint grant from The Israel Atomic Energy Commission and The Israel Council of Higher Education.
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