[HTML][HTML] Infrared spectroscopy of proteins

A Barth - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2007 - Elsevier
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Gas-phase infrared multiple photon dissociation spectroscopy of mass-selected molecular ions

J Oomens, BG Sartakov, G Meijer… - International Journal of …, 2006 - Elsevier
In this review, we present an overview of our recent work on the infrared spectroscopy of
mass-selected gas-phase molecular ions. The ions are stored and isolated in a quadrupole …

Visualizing Eigen/Zundel cations and their interconversion in monolayer water on metal surfaces

Y Tian, J Hong, D Cao, S You, Y Song, B Cheng… - Science, 2022 - science.org
The nature of hydrated proton on solid surfaces is of vital importance in electrochemistry,
proton channels, and hydrogen fuel cells but remains unclear because of the lack of atomic …

[BOOK][B] Multidimensional quantum dynamics: MCTDH theory and applications

HD Meyer, F Gatti, GA Worth - 2009 - books.google.com
The first book dedicated to this new and powerful computational method begins with a
comprehensive description of MCTDH and its theoretical background. There then follows a …

Vibrational signature of hydrated protons confined in MXene interlayers

M Lounasvuori, Y Sun, TS Mathis, L Puskar… - Nature …, 2023 - nature.com
The hydration structure of protons has been studied for decades in bulk water and
protonated clusters due to its importance but has remained elusive in planar confined …

Spectral signatures of hydrated proton vibrations in water clusters

JM Headrick, EG Diken, RS Walters, NI Hammer… - Science, 2005 - science.org
The ease with which the pH of water is measured obscures the fact that there is presently no
clear molecular description for the hydrated proton. The mid-infrared spectrum of bulk …

Ultrafast 2D IR spectroscopy of the excess proton in liquid water

M Thämer, L De Marco, K Ramasesha, A Mandal… - Science, 2015 - science.org
Despite decades of study, the structures adopted to accommodate an excess proton in water
and the mechanism by which they interconvert remain elusive. We used ultrafast two …

Spectroscopic snapshots of the proton-transfer mechanism in water

CT Wolke, JA Fournier, LC Dzugan, MR Fagiani… - Science, 2016 - science.org
The Grotthuss mechanism explains the anomalously high proton mobility in water as a
sequence of proton transfers along a hydrogen-bonded (H-bonded) network. However, the …

Infrared Signature of Structures Associated with the H+(H2O)n (n = 6 to 27) Clusters

JW Shin, NI Hammer, EG Diken, MA Johnson… - Science, 2004 - science.org
We report the OH stretching vibrational spectra of size-selected H+ (H2O) n clusters through
the region of the pronounced “magic number” at n= 21 in the cluster distribution. Sharp …

Sequential proton transfer through water bridges in acid-base reactions

OF Mohammed, D Pines, J Dreyer, E Pines… - Science, 2005 - science.org
The proton transfer mechanism between aqueous Brønsted acids and bases, forming an
encounter pair, has been studied in real time with ultrafast infrared spectroscopy. The …