P
P. B. Armentrout
Researcher at University of Utah
Publications - 570
Citations - 28110
P. B. Armentrout is an academic researcher from University of Utah. The author has contributed to research in topics: Bond energy & Bond-dissociation energy. The author has an hindex of 85, co-authored 554 publications receiving 26802 citations. Previous affiliations of P. B. Armentrout include Humboldt University of Berlin & University of Melbourne.
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Experimental and Theoretical Investigations of Infrared Multiple Photon Dissociation Spectra of Asparagine Complexes with Zn2+ and Cd2+ and Their Deamidation Processes.
TL;DR: Series of low energy conformers for each complex were found using quantum chemical calculations in order to identify the structures formed experimentally and theoretically determined lowest-energy conformers explain the experimental [Zn(Asn-H)]+ and CdCl+(Asn) spectra well.
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Sequential activation of methane by Ir^+: An IRMPD and theoretical investigation
TL;DR: In this paper, the sequential activation of up to 4 CH_4 molecules by Ir^+ is investigated through a gas-phase infrared multiple photon dissociation (IRMPD) experiment and theoretical calculations.
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Translational and electronic energy dependence of the reaction of Mn+ with ethane
R. Georgiadis,P. B. Armentrout +1 more
TL;DR: In this paper, the electronic energy of the Mn + ion is varied by altering the ionization technique and the dominant reaction is the formation of MnCH + 3 Ground state Mn + reacts very inefficiently and behaves in accord with an impulsive, pairwise reaction model.
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Rare gas molecular ions: Formation of XeF+ by ion-molecule reactions in Xe and NF3 and evidence for radiative deactivation of Xe+ (2P12)
TL;DR: In this paper, the formation of the XeF+ ion by ion-molecule reaction has been observed in an ionized mixture of Xe and NF3 by ion cyclotron resonance mass spectrometry.
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Hydrated copper ion chemistry: Guided ion beam and computational investigation of Cu2+(H2O)n (n = 7-10) complexes
TL;DR: The present work represents the first experimentally determined hydration enthalpies for the Cu2+(H2O) n system and suggests that a third solvent shell forms at n = 9, in accord with previous findings.