activity
20132025
most cited-Machine Learning for Potential Energy Surfaces: A PIP approach to bring a DFT-based PES to CCSD(T) Level of Theory

160 citations · 977 across the 26 of their papers we have counts for

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Showing 2022Show all

4 papers · 1 filter

physics.chem-ph2022★ 23 cited

A -Machine Learning Approach for Force Fields, Illustrated by a CCSD(T) 4-body Correction to the MB-pol Water Potential

Chen Qu, Qi Yu, Riccardo Conte +3

-Machine Learning (-ML) has been shown to effectively and efficiently bring a low-level ML potential energy surface to CCSD(T) quality. Here we propose extending this approac…

physics.chem-ph2022★ 16 cited

Quantum calculations on a new CCSD(T) machine-learned PES reveal the leaky nature of gas-phase and ethanol conformers

Apurba Nandi, Riccardo Conte, Chen Qu +3

Ethanol is a molecule of fundamental interest in combustion, astrochemistry, and condensed phase as a solvent. It is characterized by two methyl rotors and () and $ga…

physics.chem-ph2022★ 35 cited

The MD17 Datasets from the Perspective of Datasets for Gas-Phase "Small" Molecule Potentials

Joel M. Bowman, Chen Qu Riccardo Conte, Apurba Nandi +2

There has been great progress in developing methods for machine-learned potential energy surfaces. There have also been important assessments of these methods by comparing so-calle…

physics.chem-ph2022★ 125 cited

q-AQUA: a many-body CCSD(T) water potential, including 4-body interactions, demonstrates the quantum nature of water from clusters to the liquid phase

Qi Yu, Chen Qu, Paul L. Houston +3

Many model potential energy surfaces (PESs) have been reported for water; however, none are strictly from "first principles". Here we report such a potential, based on a many-body…