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Figure 3 The arrangement of the ions in the unit cell. The O⋯O contacts, and C-H⋯O and C-H⋯F interactions are represented by dashed lines and C-F⋯π and N–O⋯π interactions by dotted lines. Disordered C15/O16/O17/C18/C19/H19/C20/H20/C21/H21/C22/H22/C23/N24/O25/O26 atoms and H atoms not involved in interactions have been omitted. [Symmetry codes: (i) −x + 1, y − , −z + ; (ii) x, −y + , z − ; (iii) x, −y + , z + ; (iv) x − 1, −y + , z − .] |