Acta Cryst. (2009). E65, o504-o505  [ doi:10.1107/S1600536809003948 ]

5,7-Dimethoxy-2-phenyl-4H-chromen-4-one

A. Nallasivam, M. Nethaji, N. Vembu, V. Ragunathan and N. Sulochana

Abstract: The asymmetric unit of the title compound, C₁₇H₁₄O₄, contains two independent molecules which differ in the relative orientations of the phenyl rings with repect to the essentially planar [maximum deviations of 0.029 (2) and 0.050 (2) Å in the two molecules] chromene fused-ring system, forming dihedral angles of 10.3 (5) and 30.86 (5)° in the two molecules. The crystal structure is stabilized by weak C-HO and C--H interactions, and - stacking interactions.

Online 11 February 2009

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