ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.69, 2013 (ESCI)
The title compound, C18H11BrF3NO2, crystallizes in the phenol-imine tautomeric form, with a strong intramolecular O-H center dot center dot center dot N hydrogen bond. The dihedral angle between the naphthalene ring system and the benzene ring is 28.54 (10)degrees.