Machine learning for chemical reactions

M Meuwly - Chemical Reviews, 2021 - ACS Publications
Machine learning (ML) techniques applied to chemical reactions have a long history. The
present contribution discusses applications ranging from small molecule reaction dynamics …

Neural network potentials for chemistry: concepts, applications and prospects

S Käser, LI Vazquez-Salazar, M Meuwly, K Töpfer - Digital Discovery, 2023 - pubs.rsc.org
Artificial Neural Networks (NN) are already heavily involved in methods and applications for
frequent tasks in the field of computational chemistry such as representation of potential …

Transfer learned potential energy surfaces: accurate anharmonic vibrational dynamics and dissociation energies for the formic acid monomer and dimer

S Käser, M Meuwly - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
The vibrational dynamics of the formic acid monomer (FAM) and dimer (FAD) is investigated
from machine-learned potential energy surfaces at the MP2 (PESMP2) and transfer-learned …

Vibrational deactivation in O (3P)+ N2 collisions: from an old problem towards its solution

Q Hong, M Bartolomei, F Pirani… - Plasma Sources …, 2022 - iopscience.iop.org
In a recent communication [2021 Phys. Chem. Chem. Phys. 23 15475–79] we showed that
the correct modelling of vibrational quenching events in O+ N 2 (v) collisions, a fundamental …

Non-conventional force fields for applications in spectroscopy and chemical reaction dynamics

D Koner, SM Salehi, P Mondal… - The Journal of chemical …, 2020 - pubs.aip.org
Extensions and improvements of empirical force fields are discussed in view of applications
to computational vibrational spectroscopy and reactive molecular dynamics simulations …

Machine learning product state distributions from initial reactant states for a reactive atom–diatom collision system

J Arnold, JC San Vicente Veliz, D Koner… - The Journal of …, 2022 - pubs.aip.org
A machine-learned model for predicting product state distributions from specific initial states
(state-to-distribution or STD) for reactive atom–diatom collisions is presented and …

Reconciling experimental and theoretical vibrational deactivation in low-energy O+ N 2 collisions

Q Hong, M Bartolomei, F Esposito, C Coletti… - Physical Chemistry …, 2021 - pubs.rsc.org
Molecular dynamics calculations of inelastic collisions of atomic oxygen with molecular
nitrogen are known to show orders of magnitude discrepancies with experimental results in …

High-Energy Reaction Dynamics of N3

JC Wang, JC San Vicente Veliz… - The Journal of Physical …, 2024 - ACS Publications
The atom-exchange and atomization dissociation dynamics for the N (4S)+ N2 (1Σg+)
reaction are studied using a reproducing kernel Hilbert space (RKHS)-based, global …

Thermal and Vibrationally Activated Decomposition of the syn-CH3CHOO Criegee Intermediate

M Upadhyay, M Meuwly - ACS Earth and Space Chemistry, 2021 - ACS Publications
The full reaction pathway between the syn-CH3CHOO Criegee Intermediate via vinyl
hydroxyperoxide (VHP) to CH2COH+ OH is followed for vibrationally excited and thermally …

Quantum and quasi-classical dynamics of the C (3 P)+ O 2 (3 Σ− g)→ CO (1 Σ+)+ O (1 D) reaction on its electronic ground state

S Goswami, JCSV Veliz, M Upadhyay… - Physical Chemistry …, 2022 - pubs.rsc.org
The dynamics of the C (3P)+ O2 (3Σ− g)→ CO (1Σ+)+ O (1D) reaction on its electronic
ground state is investigated by using time-dependent wave packet propagation (TDWP) and …