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organic compounds
The structure of the complex of cyclomaltoheptaose (![[beta]](/logos/entities/beta_rmgif.gif)
-CD) with nonanoic acid, -cyclodextrin-nonanoic acid (1/1) water solvate, 2C42H70O35.1.6C9H18O2.23.9H2O, has been determined at room temperature. Two independent molecules of -CD form a dimer which encloses two molecules of nonanoic acid. The guest molecules penetrate the -CD cavities to different depths. Their carboxylic groups point towards the primary hydroxyl region of -CDs forming direct dimers through hydrogen bonds with the carboxylic groups of adjacent guests along the a axis and interact with water molecules and disordered primary hydroxyl oxygen atoms.
-CD) with nonanoic acid, -cyclodextrin-nonanoic acid (1/1) water solvate, 2C42H70O35.1.6C9H18O2.23.9H2O, has been determined at room temperature. Two independent molecules of -CD form a dimer which encloses two molecules of nonanoic acid. The guest molecules penetrate the -CD cavities to different depths. Their carboxylic groups point towards the primary hydroxyl region of -CDs forming direct dimers through hydrogen bonds with the carboxylic groups of adjacent guests along the a axis and interact with water molecules and disordered primary hydroxyl oxygen atoms.
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