Evidence map›Paper›PMID 34203254›Full record

ArticleInternational journal of molecular sciences2021

Substituent Effect in the Cation Radicals of Monosubstituted Benzenes.

Jan Cz Dobrowolski, Wojciech M Dudek, Grażyna Karpińska, Anna Baraniak

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 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
0.7field-weighted citation impact, top 36% of its field
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, 9 citations in OpenAlex.

  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

4 authors at 2 institutions in 1 country.

Jan Cz DobrowolskiNational Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0002-7301-1590
Wojciech M DudekInstitute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland.
Grażyna KarpińskaNational Medicines Institute, 00-725 Warsaw, Poland.
Anna BaraniakNational Medicines Institute, 00-725 Warsaw, Poland.ORCID 0000-0001-9996-8553
Instytut Chemii i Techniki Jądrowej · PLNarodowy Instytut Leków · PL

Funding

Narodowy Instytut Leków statutory fundsNarodowym Centrum Nauki 2017/25/B/ST5/02267Świerk Computing Centre (CIŚ) computational grant for prof. Dobrowolski team
6 · The paper itself

Abstract

In 30 monosubstituted benzene cation radicals, studied at the ωB97XD/aug-cc-pVTZ level, the phenyl rings usually adopt a compressed form, but a differently compressed form-equivalent to an elongated one-may coexist. The computational and literature ionization potentials are well correlated. The geometrical and magnetic aromaticity, estimated using HOMA and NICS indices, show the systems to be structurally aromatic but magnetically antiaromatic or only weakly aromatic. The partial charge is split between the substituent and ring and varies the most at C(ipso). In the ring, the spin is 70%, concentrated equally at the C(ipso) and C(p) atoms. The sEDA(

Indexed as

BenzeneCationsMolecular StructureBenzeneCationsaromaticitybenzene derivativescation radicalscharge distributionDFTionization potentialpEDAsEDAspin distributionsubstituent effect

Identifiers

PMID34203254
PMCPMC8269098
OpenAlexW3174582337

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.