Acta Cryst. (2013). E69, o179
[ doi:10.1107/S1600536812051574 ]
Abstract: The title compound, C31H24F4N2O, exists in a chair-boat conformation with an equatorial orientation of the 2-fluorophenyl groups on both sides of the secondary amino group of the chair form. The benzene rings in the `chair' part are inclined to each other at 19.4 (1)°, while the equivalent angle between the benzene rings in the `boat' part is 75.6 (1)°. One F atom was treated as disordered over two positions in a 0.838 (4):0.162 (4) ratio. In the crystal, N-HO hydrogen bonds link the molecules into chains along  and these chains are held together via weak N-HF and C-HF interactions.
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