Evidence map›Paper›PMID 38598280›Full record

ArticleJournal of the American Chemical Society2024

Iron(III) Carbene Complexes with Tunable Excited State Energies for Photoredox and Upconversion.

Joël Wellauer, Fabienne Ziereisen, Narayan Sinha, Alessandro Prescimone, Ajdin Velić, Franc Meyer, Oliver S Wenger

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

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  10. Tuning theChemistry (Weinheim an der Bergstrasse, Germany) · 2025
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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

7 authors.

Joël WellauerDepartment of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.ORCID 0009-0009-9775-4194
Fabienne ZiereisenDepartment of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.
Narayan SinhaDepartment of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.ORCID 0000-0002-0406-5552
Alessandro PrescimoneDepartment of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.ORCID 0000-0002-3631-5210
Ajdin VelićUniversity of Göttingen, Institute of Inorganic Chemistry, Tammannstraße 4, D-37077 Göttingen, Germany.ORCID 0000-0002-8054-3755
Franc MeyerUniversity of Göttingen, Institute of Inorganic Chemistry, Tammannstraße 4, D-37077 Göttingen, Germany.ORCID 0000-0002-8613-7862
Oliver S WengerDepartment of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.ORCID 0000-0002-0739-0553

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Substituting precious elements in luminophores and photocatalysts by abundant first-row transition metals remains a significant challenge, and iron continues to be particularly attractive owing to its high natural abundance and low cost. Most iron complexes known to date face severe limitations due to undesirably efficient deactivation of luminescent and photoredox-active excited states. Two new iron(III) complexes with structurally simple chelate ligands enable straightforward tuning of ground and excited state properties, contrasting recent examples, in which chemical modification had a minor impact. Crude samples feature two luminescence bands strongly reminiscent of a recent iron(III) complex, in which this observation was attributed to dual luminescence, but in our case, there is clear-cut evidence that the higher-energy luminescence stems from an impurity and only the red photoluminescence from a doublet ligand-to-metal charge transfer (

Identifiers

PMID38598280
PMCPMC11046485

What OpenQuestion holds

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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.