β-sheet model systems in the gas phase: Structures and vibrations of Ac–Phe–NHMe and its dimer (Ac–Phe–NHMe)2

2004 ◽  
Vol 6 (10) ◽  
pp. 2682-2690 ◽  
Author(s):  
M. Gerhards ◽  
C. Unterberg ◽  
A. Gerlach ◽  
A. Jansen
Keyword(s):  
Gas Phase ◽  
Model Systems ◽  
Phase Structures ◽  
Β Sheet

Gas-Phase Anionic Metal Clusters are Model Systems for Surface Oxidation: Kinetics of the Reactions of Mn– with O2 (M = V, Cr, Co, Ni; n = 1–15)

2021 ◽  
Vol 125 (10) ◽  
pp. 2069-2076
Author(s):  
Brendan C. Sweeny ◽  
David C. McDonald ◽  
Nicholas S. Shuman ◽  
Albert A. Viggiano ◽  
Juergen Troe ◽  
...  
Keyword(s):  
Gas Phase ◽  
Oxidation Kinetics ◽  
Metal Clusters ◽  
Surface Oxidation ◽  
Model Systems ◽  
Kinetics Of

The gas-phase structures of perfluoroquinolizidine and perfluorotripropylamine

1989 ◽  
Vol 197 ◽  
pp. 329-338 ◽  
Author(s):  
Hans-Georg Mack ◽  
Heinz Oberhammer
Keyword(s):  
Gas Phase ◽  
Phase Structures

Gas-phase structures of ethynyl- and vinyl pentafluorosulfur derivatives: an electron diffraction and microwave spectroscopy study

1991 ◽  
Vol 249 (2-4) ◽  
pp. 285-295 ◽  
Author(s):  
Petra Zylka ◽  
Dines Christen ◽  
Heinz Oberhammer ◽  
Gary L. Gard ◽  
R.J. Terjeson
Keyword(s):  
Electron Diffraction ◽  
Gas Phase ◽  
Microwave Spectroscopy ◽  
Spectroscopy Study ◽  
Phase Structures

The (p-d) .pi. bonding in fluorosilanes? Gas-phase structures of (CH3)4-nSiFn with n = 1-3 and of (tert-Bu)2SiF2

1986 ◽  
Vol 108 (14) ◽  
pp. 3893-3897 ◽  
Author(s):  
Beate. Rempfer ◽  
Heinz. Oberhammer ◽  
Norbert. Auner
Keyword(s):  
Gas Phase ◽  
Phase Structures

scholarly journals Compaction of RNA Hairpins and Their Kissing Complexes in Native Electrospray Mass Spectrometry

2020 ◽  
Author(s):  
Joséphine Abi-Ghanem ◽  
Clémence Rabin ◽  
Massimiliano Porrini ◽  
Frédéric Rosu ◽  
Valerie Gabelica
Keyword(s):  
Mass Spectrometry ◽  
Molecular Dynamics ◽  
Gas Phase ◽  
Electrospray Mass Spectrometry ◽  
Initial Structure ◽  
Native Solution ◽  
Phase Structures ◽  
Rna Hairpins ◽  
Level Calculation ◽  
Structure In Solution

When electrosprayed from native solution conditions, RNA hairpins and kissing complexes acquire charge states at which they get significantly more compact in the gas phase than their initial structure in solution. Here we show the limits of using force field molecular dynamics to interpret the gas-phase structures of nucleic acid complexes in the gas phase, and we suggest that higher-level calculation levels should be used in the future.<br>

scholarly journals Conformational Transformations of Sulfur-Containing Rings: 2-Methyltetrahydrothiophene Gas-Phase Structures

ChemPhysChem ◽  
2015 ◽  
Vol 16 (2) ◽  
pp. 265-265
Author(s):  
Vinh Van ◽  
Christina Dindic ◽  
Ha Vinh Lam Nguyen ◽  
Wolfgang Stahl
Keyword(s):  
Gas Phase ◽  
Phase Structures ◽  
Conformational Transformations ◽  
Sulfur Containing

Deprotonated carbohydrate anion fragmentation chemistry: structural evidence from tandem mass spectrometry, infra-red spectroscopy, and theory

2018 ◽  
Vol 20 (44) ◽  
pp. 27897-27909 ◽  
Author(s):  
Jordan M. Rabus ◽  
Daniel R. Simmons ◽  
Philippe Maître ◽  
Benjamin J. Bythell
Keyword(s):  
Mass Spectrometry ◽  
Infrared Spectroscopy ◽  
Tandem Mass Spectrometry ◽  
Gas Phase ◽  
Tandem Mass ◽  
Phase Structures ◽  
Infra Red ◽  
Fragmentation Chemistry

We investigate the gas-phase structures and fragmentation chemistry of deprotonated carbohydrate anions using combined tandem mass spectrometry, infrared spectroscopy, regioselective labelling, and theory.

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