Trapping a Metastable Node in an Amorphous Metal-Organic Framework.

Adam F Sapnik, Emma H Wolpert, Jens Edelvang-Pejrup, Nanna L Baun, Heloisa N Bordallo, Kirsten M Ø Jensen

Abstract read

In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. 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.

Altermagnetic Metal-Organic Frameworks.Journal of the American Chemical Society · 2026
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

6 authors.

Adam F SapnikDepartment of Chemistry, University of Copenhagen, Copenhagen Ø, Denmark.ORCID https://orcid.org/0000-0001-6200-4208

Emma H WolpertDepartment of Chemistry, University College London, London, UK.ORCID https://orcid.org/0000-0002-7975-7916

Jens Edelvang-PejrupDepartment of Chemistry, University of Copenhagen, Copenhagen Ø, Denmark.ORCID https://orcid.org/0000-0002-2385-0396

Nanna L BaunDepartment of Chemistry, University of Copenhagen, Copenhagen Ø, Denmark.ORCID https://orcid.org/0009-0000-3738-0797

Heloisa N BordalloNeils Bohr Institute, University of Copenhagen, Copenhagen Ø, Denmark.ORCID https://orcid.org/0000-0003-0750-0553

Kirsten M Ø JensenDepartment of Chemistry, University of Copenhagen, Copenhagen Ø, Denmark.ORCID https://orcid.org/0000-0003-0291-217X

Funding

Carlsberg Foundation 2013_01_0589 CF14-0230Carlsberg Foundation CF20-0130Danish Agency for Science, Technology, and InnovationDanish National Research Foundation DNRF149Leverhulme Trust ECF-2024-692Novo Nordisk Foundation 0085640Villum Foundation 42079

6 · The paper itself

Abstract

We report the frustrated assembly of an amorphous metal-organic framework as a route to trap a metastable node within the network. Using x-ray pair distribution function (PDF) analysis and density functional theory (DFT), we show that a distorted node forms instead of the more commonly observed and energetically favorable symmetric node. We rationalise this via a kinetically controlled sequence in which network percolation precedes node relaxation, in contrast to crystalline MOFs, where distorted nodes are permitted by favourable topological stabilisation. Our results show that frustrated assembly is an effective mechanism to install non-equilibrium local motifs, establishing pathway control as a lever for node engineering in aMOFs.

Identifiers

PMID41877578

DOI10.1002/anie.8844432

PMCPMC13134602

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LicenceCC BY-NC

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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.