Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 8 (August 2013)


organic compounds



jj2171 scheme

Acta Cryst. (2013). E69, o1246    [ doi:10.1107/S1600536813018783 ]

2-Bromo-5-fluorobenzaldehyde

R. E. Tureski and J. M. Tanski

Abstract: In the title compound, C7H4BrFO, the benzaldehyde O atom is found to be trans to the 2-bromo substituent. In the crystal, short Br...F interactions between the bromine and fluorine substituents are observed at distances of 3.1878 (14), 3.3641 (13) and 3.3675 (14) Å. Offset face-to-face [pi]-stacking interactions are also observed for both of the independent molecules in the asymmetric unit running parallel to the crystallographic b axis, characterized by centroid-centroid distances of 3.8699 (2) and 3.8699 (2) Å.


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