Evidence map›Paper›PMID 33201315›Full record

ArticleJournal of molecular modeling2020

Theoretical study of α, β unsaturated carbonyl thiophene derivatives to investigate optoelectronic properties toward organic photovoltaics.

Tayyaba Iftikhar, Usman Ali, Muhammad Shoaib

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular modeling, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

3 authors.

Tayyaba IftikharDepartment of Chemistry, University of Agriculture, Faisalabad, 38040, Pakistan.
Usman AliDepartment of Chemistry, University of Agriculture, Faisalabad, 38040, Pakistan. usmanqureshi@iccas.ac.cn.ORCID http://orcid.org/0000-0002-8264-4429
Muhammad ShoaibCollege of Chemistry, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan, 450001, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Herein theoretical study, we designed sixteen conjugated arylated α, β unsaturated carbonyl thiophene based compounds by using density functional theory (DFT) and time-dependent (TD) density functional theory at modified Perdue Wang density functional MPW1PW91 functional with 6-31G (d, p) basis set. Ground and excited state geometries, electronic and photophysical characteristics of designed molecules are evaluated by assuming the electron-donating and electron-withdrawing effects of the substituents that are attached to these newly designed molecules. Furthermore, calculation of vibrational spectra, time-dependent effect, isotopic substitution effect and force constant along with thermodynamic quantities are also carried out by using MOPAC (Molecular Orbital Package) with strong implementation of semi empirical Hamiltonians. The results reveal that our designed molecules can be a good candidates for electroluminescent and optoelectronic devices for further fabrication of solar cell devices.

Indexed as

Absorption spectraDFTElectronic structuresOptical propertiesOrganic photovoltaics (OPVs)

Identifiers

What OpenQuestion holds

Textmetadata
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.