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.
Papers
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Kinetic-energy dependence of competitive spin-allowed and spin-forbidden reactions: V++CS2
TL;DR: In this paper, the kinetic energy dependence of the V++CS2 reaction was examined using guided ion-beam mass spectrometry, where several different ion sources were used to systematically vary the V+ electronic state distributions and elucidate the reactivities of both the ground and excited state V+ cation.
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Effect of internal excitation on the collision-induced dissociation and reactivity of Co 2 +
David A. Hales,P. B. Armentrout +1 more
TL;DR: The kinetic energy dependence of collision-induced dissociation (CID) of dicobalt ion with He, Ar, and Xe has been investigated using guided ion-beam mass spectrometry as discussed by the authors.
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Transition-metal ethene bonds: Thermochemistry of M+(C2H4)(n) (M = Ti-Cu, n = 1 and 2) complexes
TL;DR: In this article, the first-row transition-metal cations (Ti+−Cu+) with one and two ethene molecules are studied by guided ion beam mass spectrometry, and the energy dependence of the CID cross sections is analyzed with consideration of multiple collisions, internal energy of the reactants, and lifetime effects.
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Sequential bond dissociation energies of m+(nh3)x (x = 1-4) for m = ti-cu
Derek Walter,P. B. Armentrout +1 more
TL;DR: In this paper, the sequential bond dissociation energies (BDEs) for (NH3)x (x = 1−4) for M = Ti−Cu are determined by examining the collision-induced dissociation reactions with xenon in a guided ion beam mass spectrometer.
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Ammonia activation by V+: Electronic and translational energy dependence
TL;DR: In this article, the effect of electronic excitation on the reaction of Ti/sup +/ with methane was studied as a function of translational energy in a guided ion beam tandem mass spectrometer.