Semiempirical quantum mechanical methods for noncovalent interactions for chemical and biochemical applications

AS Christensen, T Kubar, Q Cui, M Elstner - Chemical reviews, 2016 - ACS Publications
Semiempirical (SE) methods can be derived from either Hartree–Fock or density functional
theory by applying systematic approximations, leading to efficient computational schemes …

Modeling molecular interactions in water: From pairwise to many-body potential energy functions

GA Cisneros, KT Wikfeldt, L Ojamäe, J Lu… - Chemical …, 2016 - ACS Publications
Almost 50 years have passed from the first computer simulations of water, and a large
number of molecular models have been proposed since then to elucidate the unique …

Elucidating the Competitive Adsorption of H2O and CO2 in CALF-20: New Insights for Enhanced Carbon Capture Metal–Organic Frameworks

CH Ho, F Paesani - ACS Applied Materials & Interfaces, 2023 - ACS Publications
In light of the pressing need for efficient carbon capture solutions, our study investigates the
simultaneous adsorption of water (H2O) and carbon dioxide (CO2) as a function of relative …

[HTML][HTML] On the accuracy of the MB-pol many-body potential for water: Interaction energies, vibrational frequencies, and classical thermodynamic and dynamical …

SK Reddy, SC Straight, P Bajaj, C Huy Pham… - The Journal of …, 2016 - pubs.aip.org
The MB-pol many-body potential has recently emerged as an accurate molecular model for
water simulations from the gas to the condensed phase. In this study, the accuracy of MB-pol …

First-principles spectroscopy of aqueous interfaces using machine-learned electronic and quantum nuclear effects

V Kapil, DP Kovács, G Csányi, A Michaelides - Faraday Discussions, 2024 - pubs.rsc.org
Vibrational spectroscopy is a powerful approach to visualising interfacial phenomena.
However, extracting structural and dynamical information from vibrational spectra is a …

[HTML][HTML] Temperature-dependent vibrational spectra and structure of liquid water from classical and quantum simulations with the MB-pol potential energy function

SK Reddy, DR Moberg, SC Straight… - The Journal of Chemical …, 2017 - pubs.aip.org
The structure of liquid water as a function of temperature is investigated through the
modeling of infrared and Raman spectra along with structural order parameters calculated …

Current status of the MB-pol data-driven many-body potential for predictive simulations of water across different phases

E Palos, EF Bull-Vulpe, X Zhu, H Agnew… - Journal of Chemical …, 2024 - ACS Publications
Develo** a molecular-level understanding of the properties of water is central to
numerous scientific and technological applications. However, accurately modeling water …

Molecular insights into the influence of ions on the water structure. I. Alkali metal ions in solution

R Savoj, H Agnew, R Zhou… - The Journal of Physical …, 2024 - ACS Publications
In this study, we explore the impact of alkali metal ions (Li+, Na+, K+, Rb+, and Cs+) on the
hydration structure of water using molecular dynamics simulations carried out with MB-nrg …

Toward high-level machine learning potential for water based on quantum fragmentation and neural networks

J Liu, J Lan, X He - The Journal of Physical Chemistry A, 2022 - ACS Publications
Accurate and efficient simulation of liquids, such as water and salt solutions, using high-level
wave function theories is still a formidable task for computational chemists owing to the high …

Bulk contributions modulate the sum-frequency generation spectra of water on model sea-spray aerosols

SK Reddy, R Thiraux, BAW Rudd, L Lin, T Adel… - Chem, 2018 - cell.com
Vibrational sum-frequency generation (vSFG) spectroscopy is used to determine the
molecular structure of water at a model sea-spray aerosol surface. Both measured and …