Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 11 (November 2012)

organic compounds

Acta Cryst. (2012). E68, o3100    [ doi:10.1107/S1600536812041621 ]


R. Yokota, C. Kitamura and T. Kawase

Abstract: The phenanthrene ring in the title compound, C14H8Br2, is approximately planar [maximum deviation = 0.039 (3) Å]. In contrast, the two bromo atoms are displaced slightly from the phenanthrene plane [maximum deviation = 0.1637 (3) Å]. In the crystal, the mol­ecules adopt a herringbone-like arrangement and form face-to-face slipped [pi]-[pi] stacking inter­actions along the b axis, with an inter­planar distance of 3.544 (3) Å and slippage of 1.81 Å. The crystal studied was a racemic twin with a minor twin fraction of 0.390 (10).

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