Evidence map›Paper›PMID 31747059›Full record

ArticleJournal of computational chemistry2020

A FFLUX Water Model: Flexible, Polarizable and with a Multipolar Description of Electrostatics.

Zak E Hughes, Emmanuel Ren, Joseph C R Thacker, Benjamin C B Symons, Arnaldo F Silva, Paul L A Popelier

Abstract read
In one paragraph

Article in Journal of computational chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Can Machine Learning Predict the Phase Behavior of Surfactants?The journal of physical chemistry. B · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. DL_FFLUX: A Parallel, Quantum Chemical Topology Force Field.Journal of chemical theory and computation · 2021
    Article
  10. Review
  11. Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Zak E HughesManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.ORCID 0000-0003-2166-9822
Emmanuel RenManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.
Joseph C R ThackerManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.
Benjamin C B SymonsManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.
Arnaldo F SilvaManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.
Paul L A PopelierManchester Institute of Biotechnology, The University of Manchester, Manchester, M1 7DN, United Kingdom.ORCID 0000-0001-9053-1363

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Key to progress in molecular simulation is the development of advanced models that go beyond the limitations of traditional force fields that employ a fixed, point charge-based description of electrostatics. Taking water as an example system, the FFLUX framework is shown capable of producing models that are flexible, polarizable and have a multipolar description of the electrostatics. The kriging machine-learning methods used in FFLUX are able to reproduce the intramolecular potential energy surface and multipole moments of a single water molecule with chemical accuracy using as few as 50 training configurations. Molecular dynamics simulations of water clusters (25-216 molecules) using the new FFLUX model reveal that incorporating charge-quadrupole, dipole-dipole, and quadrupole-charge interactions into the description of the electrostatics results in significant changes to the intermolecular structuring of the water molecules. © 2019 The Authors. Journal of Computational Chemistry published by Wiley Periodicals, Inc.

Indexed as

machine learningmolecular dynamicsmultipole momentsquantum chemical topologywater simulation

Identifiers

PMID31747059
PMCPMC7004022

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.