Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 1 (January 2013)


organic compounds



xu5629 scheme

Acta Cryst. (2013). E69, o79    [ doi:10.1107/S1600536812050076 ]

1-Methoxy-11H-benzo[b]fluoren-11-one

S.-K. Fang, C.-W. Chang, H.-Y. Tsai, M.-H. Luo and K.-Y. Chen

Abstract: In the title compound, C18H12O2, the non-H atoms are nearly coplanar, the maximum atomic deviation being 0.113 (2) Å. [pi]-[pi] stacking is observed in the crystal structure, the shortest centroid-centroid distance being 3.5983 (19) Å. The molecular packing is further stabilized by weak C-H...O hydrogen bonds, forming an infinite chain along [100] and generating a C(6) motif.


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