title: Stabilization of the zwitterionic structure of proline by an alkylammonium ion in the gas phase.
authors.affiliation: Department of Chemistry, University of Waterloo, Waterloo, ON, N2L 3G1, Canada.
authors.forename: Ronghu
authors.initials: R
authors.lastname: Wu
authors.forename: Terry B
authors.initials: TB
authors.lastname: McMahon
mesh_terms: D005740:Gases / Q000737:chemistry; D007477:Ions / Q000737:chemistry; D008956:Models, Chemical; D008958:Models, Molecular; D011392:Proline / Q000737:chemistry*; D011789:Quantum Theory; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*
chemical_list: D005740:Gases; D007477:Ions; D000644:Quaternary Ammonium Compounds; D011392:Proline