Smith, Graham, Wermuth, Urs D., & Jenkins, Ian D. (2012) rac-3-exo-Ammonio-7-anti-carboxytricyclo-[18.104.22.168,6]heptane-3-endo-carboxylate. Acta Crystallographica E, 68(5), o1468-o1469.
The racemic title compound, C9H11NO4 . H2O, a tricyclic rearranged aminonorbornane dicarboxylic acid is a conformationally rigid analogue of glutamic acid and exists as an ammonium-carboxylate zwitterion, with the bridghead carboxylic acid group anti-related.
In the crystal, intermolecular N-H...O and O-H...O hydrogen-bonding interactions involving the ammonium, carboxylic acid and water donor groups with both water and carboxyl O-atom acceptors give a three-dimensional framework structure.
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|Item Type:||Journal Article|
|Keywords:||crystal structure, aminobornane carboxylic acid, hydrogen bonding|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000)|
|Divisions:||Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2012 International Union of Crystallography|
|Deposited On:||22 Apr 2012 22:30|
|Last Modified:||13 Sep 2012 01:25|
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