Evidence map›Paper›PMID 33599491›Full record

ArticleJournal of chemical theory and computation2021

Benchmarking Magnetizabilities with Recent Density Functionals.

Susi Lehtola, Maria Dimitrova, Heike Fliegl, Dage Sundholm

Erratum issuedAbstract read
In one paragraph

Article in Journal of chemical theory and computation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. A ternary LiRSC advances · 2025
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  3. Evaluating Aromaticity in AgChemphyschem : a European journal of chemical physics and physical chemistry · 2025
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  4. Planar Tetracoordinate Oxygen Atoms.Angewandte Chemie (International ed. in English) · 2025
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  5. 6,6'-Biindeno[1,2-Chemical science · 2024
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  13. BMolecules (Basel, Switzerland) · 2022
    Article
  14. On the JAP Method for the Indirect Determination of Delocalized Currents from Experimental Chemical Shifts.Chemphyschem : a European journal of chemical physics and physical chemistry · 2022
    Article
  15. Article
  16. How Aromatic Are Molecular Nanorings? The Case of a Six-Porphyrin Nanoring*.Angewandte Chemie (International ed. in English) · 2021
    Article
  17. Article
  18. Spatial Contributions to Nuclear Magnetic Shieldings.The journal of physical chemistry. A · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Susi LehtolaDepartment of Chemistry, University of Helsinki, P.O. Box 55, A.I. Virtanens plats 1, FI-00014 University of Helsinki, Finland.ORCID http://orcid.org/0000-0001-6296-8103
Maria DimitrovaDepartment of Chemistry, University of Helsinki, P.O. Box 55, A.I. Virtanens plats 1, FI-00014 University of Helsinki, Finland.ORCID http://orcid.org/0000-0002-0711-3484
Heike FlieglInstitute of Nanotechnology, KIT, Hermann-von-Helmholtz Platz 1, D-76344 Eggenstein-Leopoldshafen, Germany.
Dage SundholmDepartment of Chemistry, University of Helsinki, P.O. Box 55, A.I. Virtanens plats 1, FI-00014 University of Helsinki, Finland.ORCID http://orcid.org/0000-0002-2367-9277

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have assessed the accuracy of the magnetic properties of a set of 51 density functional approximations, including both recently published and already established functionals. The accuracy assessment considers a series of 27 small molecules and is based on comparing the predicted magnetizabilities to literature reference values calculated using coupled-cluster theory with full singles and doubles and perturbative triples [CCSD(T)] employing large basis sets. The most accurate magnetizabilities, defined as the smallest mean absolute error, are obtained with the BHandHLYP functional. Three of the six studied Berkeley functionals and the three range-separated Florida functionals also yield accurate magnetizabilities. Also, some older functionals like CAM-B3LYP, KT1, BHLYP (BHandH), B3LYP, and PBE0 perform rather well. In contrast, unsatisfactory performance is generally obtained with Minnesota functionals, which are therefore not recommended for calculations of magnetically induced current density susceptibilities and related magnetic properties such as magnetizabilities and nuclear magnetic shieldings. We also demonstrate that magnetizabilities can be calculated by numerical integration of magnetizability density; we have implemented this approach as a new feature in the gauge-including magnetically induced current (GIMIC) method. Magnetizabilities can be calculated from magnetically induced current density susceptibilities within this approach even when analytical approaches for magnetizabilities as the second derivative of the energy have not been implemented. The magnetizability density can also be visualized, providing additional information that is not otherwise easily accessible on the spatial origin of magnetizabilities.

Identifiers

PMID33599491
PMCPMC8023670

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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.