Pyridine N-Oxide and 4-Nitrophenol (1:1 Complex)

In the title hydrogen-bonded complex, C₅H₅NO.C₆H₅NO₃, the two components are linked by an O—H...O hydrogen bond between the phenol hydroxyl group and the N-oxide O atom [O...O 2.553 (2) Å]. The interplanar angle between the aromatic rings in the two components is 41.29 (6)°.

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