Evidence map›Paper›PMID 41222285›Full record

ArticleActa crystallographica Section B, Structural science, crystal engineering and materials2025

OD (order-disorder) interpretation and diffuse scattering analysis of an organic polytype with allotwin character: a detailed how-to.

David Fröschl, Nicolas Kratena, Berthold Stöger, Alexandr Virovets, Tobias Wolflehner

Abstract read
In one paragraph

Article in Acta crystallographica Section B, Structural science, crystal engineering and materials, 2025. 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

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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.

  1. 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

5 authors.

David FröschlInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria.
Nicolas KratenaInstitute of Applied Synthetic Chemistry, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria.
Berthold StögerX-Ray Centre, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria.ORCID 0000-0002-0087-474X
Alexandr VirovetsInstitute of Inorganic and Analytical Chemistry, Goethe Universitaet Frankfurt, Max-von-Laue-Str. 7, 60438 Frankfurt, Germany.ORCID 0000-0002-8843-8503
Tobias WolflehnerInstitute of Chemical Technologies and Analytics, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria.ORCID 0009-0008-2691-0164

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

2,3-Dihydroxy-1,3,4-trimethyl-6-oxo-1,4-cyclohexadiene-1-carboxylic acid crystallizes in an order-disorder (OD) structure with a high stacking fault probability. The diffraction pattern features diffuse scattering and broad peaks, which can be attributed to fragments of two polytypes of a maximum degree of order (MDO). Additional weak peaks indicate existence of a non-MDO polytype. A detailed step-by-step instruction is given on how to develop an OD description and interpret the diffuse scattering using a stochastic growth model.

Indexed as

allotwinningdiffuse scatteringorder–disorder theorypolytypestwinning

Identifiers

PMID41222285
PMCPMC12786389

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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.