Evidence map›Paper›PMID 39780389›Full record

ArticleJournal of the American Chemical Society2025

Radical Anions of Porphyrin Molecular Wires: Delocalization and Dynamics.

Janko Hergenhahn, Jake M Holmes, Jie-Ren Deng, Henrik Gotfredsen, Robert M J Jacobs, Sebastian M Kopp, Christiane R Timmel, Harry L Anderson

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Spin Interactions in Supramolecular Assemblies of Porphyrin Oligomer Radical Anions.Angewandte Chemie (International ed. in English) · 2025
    Article
  4. 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.

Janko HergenhahnCentre for Advanced Electron Spin Resonance, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K.ORCID 0000-0002-1844-2734
Jake M HolmesChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.ORCID 0000-0002-7371-8078
Jie-Ren DengChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
Henrik GotfredsenChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.ORCID 0000-0002-9559-7190
Robert M J JacobsChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.
Sebastian M KoppCentre for Advanced Electron Spin Resonance, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K.ORCID 0000-0003-0324-6404
Christiane R TimmelCentre for Advanced Electron Spin Resonance, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K.ORCID 0000-0003-1828-7700
Harry L AndersonChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford OX1 3TA, U.K.ORCID 0000-0002-1801-8132

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The delocalization length of charge carriers in organic semiconductors influences their mobility and is an important factor in the design of functional materials. Here, we have studied the radical anions of a series of linear and cyclic butadiyne-linked porphyrin oligomers using CW-EPR,

Identifiers

PMID39780389
PMCPMC11726548

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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.