Neural network potential energy surfaces for small molecules and reactions

S Manzhos, T Carrington Jr - Chemical Reviews, 2020 - ACS Publications
We review progress in neural network (NN)-based methods for the construction of
interatomic potentials from discrete samples (such as ab initio energies) for applications in …

Diabatic states of molecules

Y Shu, Z Varga, S Kanchanakungwankul… - The Journal of …, 2022 - ACS Publications
Quantitative simulations of electronically nonadiabatic molecular processes require both
accurate dynamics algorithms and accurate electronic structure information. Direct …

Advances and new challenges to bimolecular reaction dynamics theory

J Li, B Zhao, D Xie, H Guo - The Journal of Physical Chemistry …, 2020 - ACS Publications
Dynamics of bimolecular reactions in the gas phase are of foundational importance in
combustion, atmospheric chemistry, interstellar chemistry, and plasma chemistry. These …

PESPIP: Software to fit complex molecular and many-body potential energy surfaces with permutationally invariant polynomials

PL Houston, C Qu, Q Yu, R Conte, A Nandi… - The Journal of …, 2023 - pubs.aip.org
We wish to describe a potential energy surface by using a basis of permutationally invariant
polynomials whose coefficients will be determined by numerical regression so as to …

General many-body framework for data-driven potentials with arbitrary quantum mechanical accuracy: Water as a case study

E Lambros, S Dasgupta, E Palos, S Swee… - Journal of Chemical …, 2021 - ACS Publications
We present a general framework for the development of data-driven many-body (MB)
potential energy functions (MB-QM PEFs) that represent the interactions between small …

REANN: A PyTorch-based end-to-end multi-functional deep neural network package for molecular, reactive, and periodic systems

Y Zhang, J Xia, B Jiang - The Journal of Chemical Physics, 2022 - pubs.aip.org
In this work, we present a general purpose deep neural network package for representing
energies, forces, dipole moments, and polarizabilities of atomistic systems. This so-called …

Data-driven many-body potential energy functions for generic molecules: Linear alkanes as a proof-of-concept application

EF Bull-Vulpe, M Riera, SL Bore… - Journal of Chemical …, 2022 - ACS Publications
We present a generalization of the many-body energy (MB-nrg) theoretical/computational
framework that enables the development of data-driven potential energy functions (PEFs) for …

First-principles predictions for shear viscosity of air components at high temperature

P Valentini, AM Verhoff, MS Grover… - Physical Chemistry …, 2023 - pubs.rsc.org
The direct molecular simulation (DMS) method is used to obtain shear viscosity data for non-
reacting air and its components by simulating isothermal, plane Poiseuille subsonic flows …

Accurate and interpretable dipole interaction model-based machine learning for molecular polarizability

C Feng, J Xi, Y Zhang, B Jiang… - Journal of Chemical …, 2023 - ACS Publications
Polarizabilities play significant roles in describing dispersive and inductive interactions of
the atom and molecular systems. However, an accurate prediction of molecular …

Δ-Machine learning-driven discovery of double hybrid organic–inorganic perovskites

J Chen, W Xu, R Zhang - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
Double hybrid organic–inorganic perovskites (DHOIPs) with excellent optoelectronic
properties and low production costs are promising in photovoltaic applications. However …