Evidence map›Paper›PMID 36267802›Full record

ArticleStructural dynamics (Melville, N.Y.)2022

Ultrafast electron diffraction from transiently aligned asymmetric top molecules: Rotational dynamics and structure retrieval.

Kyle J Wilkin, Yanwei Xiong, Haoran Zhao, Sri Bhavya Muvva, Sajib Kumar Saha, Martin Centurion

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Structural dynamics (Melville, N.Y.), 2022. 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.

  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

6 authors.

Kyle J WilkinDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.ORCID https://orcid.org/0000-0002-7814-4085
Yanwei XiongDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.ORCID https://orcid.org/0000-0002-9412-4447
Haoran ZhaoDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.ORCID https://orcid.org/0000-0002-7597-6337
Sri Bhavya MuvvaDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.ORCID https://orcid.org/0000-0002-1051-019X
Sajib Kumar SahaDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.
Martin CenturionDepartment of Physics and Astronomy, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.ORCID https://orcid.org/0000-0002-5662-2293

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultrafast electron diffraction (UED) from aligned molecules in the gas phase has successfully retrieved structures of both linear and symmetric top molecules. Alignment of asymmetric tops has been recorded with UED but no structural information was retrieved. We present here the extraction of two-dimensional structural information from simple transformations of experimental diffraction patterns of aligned molecules as a proof-of-principle for the recovery of the full structure. We align 4-fluorobenzotrifluoride with a linearly polarized laser and show that we can distinguish between atomic pairs with equal distances that are parallel and perpendicular to the aligned axis. We additionally show with numerical simulations that by cooling the molecules to a rotational temperature of 1 K, more distances and angles can be resolved through direct transformations.

Identifiers

PMID36267802
PMCPMC9578756

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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.