Acta Cryst. (2003). C59, o179-o180 [ doi:10.1107/S0108270103003317 ]
Abstract: In the title compound, C18H15OP·C7H5ClO2, the triphenylphosphine oxide molecule forms a single directed hydrogen bond with the 3-chlorobenzoic acid molecule, with an O
O=P distance of 2.607 (2) Å. The C-Cl and C=O bonds adopt a cisoid conformation in the 3-chlorobenzoic acid molecule.
Formula: C18H15OP·C7H5ClO2
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