Abstract
In the cation of the title molecular salt, C21H17N2O+·PF6−, the pyridine ring and benzoxazole ring system are twisted with respect to the central benzene ring at dihedral angles of 23.75 (18) and 5.53 (16)°. In the crystal, the hexafluoridophosphate anion accepts a weak C—H...F hydrogen bond from the cation to form an ion-pair.
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