Acta Cryst. (2009). E65, o2444  [ doi:10.1107/S160053680903356X ]

Triphenylphosphine oxide-2-(4-hydroxybenzenyl)-4,4,5,5-tetramethylimidazolidine-1-oxyl 3-oxide (1/1)

L.-L. Jing, H.-B. Wang and X.-L. Sun

Abstract: The title compound, C₁₈H₁₅OP·C₁₃H₁₇N₂O₃, belongs to a series of molecular systems based on triphenylphosphine oxide. The O atom of the oxide group acts as an acceptor for hydrogen bonds from -OH groups of the nitronyl nitroxide. The crystal structure is stabilized by O-HO hydrogen bonds.

Online 12 September 2009

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