Evidence map›Paper›PMID 36845939›Full record

ArticleChemical science2023

Unveiling a new aspect of oxocarbons: open-shell character of 4- and 5-membered oxocarbon derivatives showing near-infrared absorption.

Takeshi Maeda, Taishi Oka, Daisuke Sakamaki, Hideki Fujiwara, Naoya Suzuki, Shigeyuki Yagi, Tatsuki Konishi, Kenji Kamada

Abstract read
In one paragraph

Article in Chemical science, 2023. 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

8 authors.

Takeshi MaedaDepartment of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University Naka-ku Sakai 599-8531 Japan tmaeda@omu.ac.jp.ORCID https://orcid.org/0000-0003-4382-6788
Taishi OkaDepartment of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University Naka-ku Sakai 599-8531 Japan tmaeda@omu.ac.jp.
Daisuke SakamakiDepartment of Chemistry, Graduate School of Science, Osaka Metropolitan University Naka-ku Sakai Osaka 599-8531 Japan hfuji@omu.ac.jp.ORCID https://orcid.org/0000-0001-6503-1607
Hideki FujiwaraDepartment of Chemistry, Graduate School of Science, Osaka Metropolitan University Naka-ku Sakai Osaka 599-8531 Japan hfuji@omu.ac.jp.ORCID https://orcid.org/0000-0002-4287-1547
Naoya SuzukiDepartment of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University Naka-ku Sakai 599-8531 Japan tmaeda@omu.ac.jp.ORCID https://orcid.org/0000-0002-6187-8664
Shigeyuki YagiDepartment of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University Naka-ku Sakai 599-8531 Japan tmaeda@omu.ac.jp.ORCID https://orcid.org/0000-0002-4383-748X
Tatsuki KonishiNanomaterials Research Institute (NMRI), National Institute of Advanced Industrial Science and Technology (AIST) Ikeda Osaka 563-8577 Japan k.kamada@aist.go.jp.
Kenji KamadaNanomaterials Research Institute (NMRI), National Institute of Advanced Industrial Science and Technology (AIST) Ikeda Osaka 563-8577 Japan k.kamada@aist.go.jp.ORCID https://orcid.org/0000-0002-7431-5254

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxocarbon derivatives consisting of 4- and 5-membered rings, referred to as croconaine and squaraine dyes and regarded as closed-shell molecules, are found to have an intermediate open-shell character from the experimental results of

Identifiers

PMID36845939
PMCPMC9944335

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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.