Evidence map›Paper›PMID 39912546›Full record

ArticleJournal of the American Chemical Society2025

3D Electron Diffraction Structure of an Organic Semiconductor Reveals Conformational Polymorphism.

Hirofumi Kurokawa, Saori Maki-Yonekura, Kiyofumi Takaba, Toshiki Higashino, Satoru Inoue, Tatsuo Hasegawa, Koji Yonekura

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Reuniting crystallography with real space: Ab initio structure elucidation with 4D-STEM.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

7 authors.

Hirofumi KurokawaInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Aoba-ku, Sendai 980-8577, Japan.ORCID 0000-0002-1144-3400
Saori Maki-YonekuraRIKEN SPring-8 Center, Kouto, Sayo, Hyogo 679-5148, Japan.ORCID 0000-0002-8295-8794
Kiyofumi TakabaRIKEN SPring-8 Center, Kouto, Sayo, Hyogo 679-5148, Japan.ORCID 0000-0002-2927-0608
Toshiki HigashinoResearch Institute for Advanced Electronics and Photonics, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8565, Japan.ORCID 0000-0002-9227-8207
Satoru InoueDepartment of Applied Physics, University of Tokyo, Hongo, Tokyo 113-8656, Japan.ORCID 0000-0002-1943-1594
Tatsuo HasegawaDepartment of Applied Physics, University of Tokyo, Hongo, Tokyo 113-8656, Japan.ORCID 0000-0001-5187-7433
Koji YonekuraInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira, Aoba-ku, Sendai 980-8577, Japan.ORCID 0000-0001-5520-4391

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crystal and conformational polymorphisms play crucial roles in the physical and chemical properties of materials, impacting their stability, solubility, and bioavailability, which are essential for various applications in pharmaceuticals, materials science, and chemistry. Despite their significance, the structural analysis of these polymorphisms, particularly conformational polymorphisms, remains challenging due to the limited methodology that provides sufficient resolution for microcrystalline variants of polymorphs. Three-dimensional electron diffraction (3D ED) is an emerging technique with significant potential for elucidating the microcrystal structures of functional organic molecules, pharmaceuticals, and biomolecules. Despite this potential, there are limited instances of 3D ED structures for small molecules exhibiting the lowest crystallographic symmetry with a preferred orientation and possibly conformational variations of constituent molecules. A novel organic semiconductor, Ph-anti-benzothieno[5,6-

Identifiers

PMID39912546
PMCPMC11848827

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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.