Redetermination of the solvent-free crystal structure of l-proline

The title compound, (S)-pyrrolidine-2-carboxylic acid (C5H9NO2), commonly known as l-proline, crystallized without the inclusion of any solvent or water molecules through the slow diffusion of diethyl ether into a saturated solution of l-proline in ethanol. l-Proline crystallized in its zwitterionic...

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Bibliographic Details
Main Authors: Jonas J. Koenig, Jörg-M. Neudörfl, Anne Hansen, Martin Breugst
Format: Article
Language:English
Published: International Union of Crystallography 2018-08-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989018009490