Evidence map›Paper›PMID 33318673›Full record

ArticleNature chemistry2021

Isolation and electronic structures of derivatized manganocene, ferrocene and cobaltocene anions.

Conrad A P Goodwin, Marcus J Giansiracusa, Samuel M Greer, Hannah M Nicholas, Peter Evans, Michele Vonci, Stephen Hill, Nicholas F Chilton, David P Mills

Open access · greenAbstract read
In one paragraph

Article in Nature chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 69 citations in OpenAlex.

  1. The Missing Link in Ferrocenophane Chemistry: Isolation of a Carba[1]Ferrocenophane.Angewandte Chemie (International ed. in English) · 2026
    Article
  2. Inorganic Cobalt Sandwich Complex [(ηJournal of the American Chemical Society · 2026
    Article
  3. Article
  4. Inverse palladocenes.Nature communications · 2026
    Article
  5. Chemical Society reviews · 2025
    Review
  6. Coexistence of Metallocene Cations and Anions.Journal of the American Chemical Society · 2025
    Article
  7. Article
  8. Unlocking a Ferrocenium Superoxidizer with the Perfluorinated Cp* Ligand.Angewandte Chemie (International ed. in English) · 2025
    Article
  9. Article
  10. Review
  11. Coordination-Induced Magnetism Strategy for Highly Selective and Efficient Uranium Separation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Bis(imidazolium)-1,3-diphosphete-diide: A Building Block for FeCAngewandte Chemie (International ed. in English) · 2022
    Article
  17. Bulking up CpOrganometallics · 2022
    Article
  18. Review
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

9 authors at 3 institutions in 2 countries.

Conrad A P GoodwinDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-4320-2548
Marcus J GiansiracusaDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-2481-4063
Samuel M GreerChemistry Division, Los Alamos National Laboratory, Los Alamos, NM, USA.ORCID http://orcid.org/0000-0001-8225-3252
Hannah M NicholasDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK.
Peter EvansDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-5916-8786
Michele VonciDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK.ORCID http://orcid.org/0000-0002-0880-3225
Stephen HillNational High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, USA.ORCID http://orcid.org/0000-0001-6742-3620
Nicholas F ChiltonDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK. nicholas.chilton@manchester.ac.uk.ORCID http://orcid.org/0000-0002-8604-0171
David P MillsDepartment of Chemistry, School of Natural Sciences, The University of Manchester, Manchester, UK. david.mills@manchester.ac.uk.ORCID http://orcid.org/0000-0003-1575-7754
University of Manchester · GBFlorida State University · USLos Alamos National Laboratory · US

Funding

European Research Council 816268
6 · The paper itself

Abstract

The discovery of ferrocene nearly 70 years ago marked the genesis of metallocene chemistry. Although the ferrocenium cation was discovered soon afterwards, a derivatized ferrocenium dication was only isolated in 2016 and the monoanion of ferrocene has only been observed in low-temperature electrochemical studies. Here we report the isolation of a derivatized ferrocene anion in the solid state as part of an isostructural family of 3d metallocenates, which consist of anionic complexes of a metal centre (manganese, iron or cobalt) sandwiched between two bulky Cp

Identifiers

PMID33318673
PMCPMC7610420
OpenAlexW3110987002

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.