Evidence map›Paper›PMID 34132886›Full record

ArticleJournal of molecular modeling2021

Theoretical study on charge distribution in cetylpyridinium cationic surfactant.

Maksym Fizer, Oksana Fizer

Abstract read
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In one paragraph

Article in Journal of molecular modeling, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

2 authors.

Maksym FizerDepartment of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Fedinets', Str. 53/1, Uzhhorod, 88000, Ukraine. max.fizer@uzhnu.edu.ua.ORCID http://orcid.org/0000-0001-6583-3159
Oksana FizerDepartment of Organic Chemistry, Faculty of Chemistry, Uzhhorod National University, Fedinets', Str. 53/1, Uzhhorod, 88000, Ukraine.ORCID https://orcid.org/0000-0003-4809-3763

Funding

Ministry of Education and Science of Ukraine 0119U100232Ministry of Education and Science of Ukraine 0120U100431National Scholarship Programme of the Slovak Republic 25718National Scholarship Programme of the Slovak Republic 30750
6 · The paper itself

Abstract

Here, we report the electrostatic potential maxima and partial atomic charges evaluated on cetylpyridinium cation. The Hartree-Fock method and six DFT functionals (namely, PBE, TPSS, B3LYP, PBE0, M06, and wB97) were used to calculate partial atomic charges via CHELPG, Mulliken, Löwdin, Hirshfeld, and natural population schemes. Calculations were performed for the gas phase and for the CPCM water solvated cation, resulting in a set of 70 types of partial atomic charges. The main tendencies in charge deviations were discussed. In comparison with the electrostatic potential-based CHELPG partial charges, Hirshfeld, Mulliken, Löwdin, and NPA partitioning schema lead to an almost steady decrease in the partial charges in the cetyl chain. This agreed closely with the redistribution of electrostatic potential mapped onto the 0.002 e/Bohr

Indexed as

DFTElectrostatic potentialPartial chargePyridiniumSurfactant

Identifiers

What OpenQuestion holds

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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.