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organic compounds
The three-dimensional structure of the title compound, C15H14O4, has been determined. The molecule assumes a skew conformation, the angle between the two phenyl rings being 84.8 (1)°. The carboxylic acid substituent is essentially coplanar with the ring. The molecules are connected by O
O intermolecular hydrogen bonds ranging from 2.6 to 2.9 Å. Distorted bond angles at the substituted phenyl C atoms were observed and they agree with the values reported in the literature for other bridged diphenyls.
O intermolecular hydrogen bonds ranging from 2.6 to 2.9 Å. Distorted bond angles at the substituted phenyl C atoms were observed and they agree with the values reported in the literature for other bridged diphenyls.
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