Entropy Drives an Attached Water Molecule from the C- to N-Terminus on Protonated Proline

Results from infrared photodissociation (IRPD) spectroscopy and kinetics of singly hydrated, protonated proline indicate that the water molecule hydrogen bonds preferentially to the formally neutral carboxylic acid at low temperatures and at higher temperatures to the protonated N-terminus, which be...

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Veröffentlicht in:	Journal of the American Chemical Society 2010-10, Vol.132 (42), p.14733-14735
Hauptverfasser:	Prell, James S, Correra, Thiago C, Chang, Terrence M, Biles, Jeffrey A, Williams, Evan R
Format:	Artikel
Sprache:	eng
Schlagworte:	Entropy Hydrogen Bonding Proline - chemistry Protons Spectrum Analysis - methods
Online-Zugang:	Volltext
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