Reactive molecular dynamics: From small molecules to proteins

M Meuwly - Wiley Interdisciplinary Reviews: Computational …, 2019 - Wiley Online Library
The current status of reactive molecular dynamics (MD) simulations is summarized. Both,
methodological aspects and applications to problems ranging from gas phase reaction …

[HTML][HTML] Kinetic isotope effects and how to describe them

K Karandashev, ZH Xu, M Meuwly, J Vaníček… - Structural …, 2017 - pubs.aip.org
We review several methods for computing kinetic isotope effects in chemical reactions
including semiclassical and quantum instanton theory. These methods describe both the …

Breaking the coupled cluster barrier for machine-learned potentials of large molecules: The case of 15-atom acetylacetone

C Qu, PL Houston, R Conte, A Nandi… - The Journal of …, 2021 - ACS Publications
Machine-learned potential energy surfaces (PESs) for molecules with more than 10 atoms
are typically forced to use lower-level electronic structure methods such as density functional …

Reactive dynamics and spectroscopy of hydrogen transfer from neural network-based reactive potential energy surfaces

S Käser, OT Unke, M Meuwly - New Journal of Physics, 2020 - iopscience.iop.org
The'in silico'exploration of chemical, physical and biological systems requires accurate and
efficient energy functions to follow their nuclear dynamics at a molecular and atomistic level …

Correlations between structure and near-infrared spectra of saturated and unsaturated carboxylic acids. Insight from anharmonic density functional theory calculations

J Grabska, M Ishigaki, KB Bec, MJ Wójcik… - The Journal of …, 2017 - ACS Publications
By near-infrared (NIR) spectroscopy and anharmonic density functional theory (DFT)
calculations, we investigate five kinds of saturated and unsaturated carboxylic acids …

Full-dimensional potential energy surface for acetylacetone and tunneling splittings

C Qu, R Conte, PL Houston, JM Bowman - Physical Chemistry …, 2021 - pubs.rsc.org
We present a full-dimensional potential energy surface for acetylacetone (AcAc) using full
and fragmented permutationally invariant polynomial approaches. Previously reported …

Validation of potential energy distribution by VEDA in vibrational assignment some of β-diketones; comparison of theoretical predictions and experimental vibration …

V Darugar, M Vakili, SF Tayyari… - Journal of Molecular …, 2021 - Elsevier
The harmonic vibrational frequencies of the cis-enol forms of some of β-diketones with
different substitution in beta position, vis. H, CH3, and Ph ring, as the symmetric and …

Morphology and phase-controlled growth of CuInS2 nanoparticles through polyol based heating up synthesis approach

M Heidariramsheh, MM Dabbagh, SM Mahdavi… - Materials Science in …, 2021 - Elsevier
The properties of colloidal nanoparticles are the key parameters in the fabrication of
inexpensive solar cells based on the solution methods. In this study, Different nanostructures …

Spectroscopy and dynamics of double proton transfer in formic acid dimer

K Mackeprang, ZH Xu, Z Maroun, M Meuwly… - Physical Chemistry …, 2016 - pubs.rsc.org
We present the isolated gas phase infrared spectra of formic acid dimer,(HCOOH) 2, and its
deuterated counterpart formic-d acid,(DCOOH) 2, at room temperature. The formic acid …

Investigating Intramolecular H Atom Transfer Dynamics in β-Diketones with Ultrafast Infrared Spectroscopies and Theoretical Modeling

JLS Dean, VS Winkler, MA Boyer… - The Journal of …, 2023 - ACS Publications
The vibrational signatures and ultrafast dynamics of the intramolecular H-bond in a series of
β-diketones are investigated with 2D IR spectroscopy and computational modeling. The …