Evidence map›Paper›PMID 36071798›Full record

ArticleIUCrJ2022

Accurate crystal structure of ice VI from X-ray diffraction with Hirshfeld atom refinement.

Michal L Chodkiewicz, Roman Gajda, Barbara Lavina, Sergey Tkachev, Vitali B Prakapenka, Przemyslaw Dera, Krzysztof Wozniak

Abstract read
In one paragraph

Article in IUCrJ, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  6. Current developments and trends in quantum crystallography.Acta crystallographica Section B, Structural science, crystal engineering and materials · 2024
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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.

Michal L ChodkiewiczBiological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki i Wigury, Warszawa 02-089, Poland.ORCID https://orcid.org/0000-0003-4448-445X
Roman GajdaBiological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki i Wigury, Warszawa 02-089, Poland.ORCID https://orcid.org/0000-0002-9742-2941
Barbara LavinaAdvanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439, USA.ORCID https://orcid.org/0000-0002-8556-7916
Sergey TkachevAdvanced Photon Source, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439, USA.
Vitali B PrakapenkaHawai'i Institute of Geophysics and Planetology, Université d'hawaï à mānoa, 1680 East-West Road, Honolulu, HI 96822, USA.ORCID https://orcid.org/0000-0001-9270-2330
Przemyslaw DeraHawai'i Institute of Geophysics and Planetology, Université d'hawaï à mānoa, 1680 East-West Road, Honolulu, HI 96822, USA.ORCID https://orcid.org/0000-0002-8845-8766
Krzysztof WozniakBiological and Chemical Research Centre, Department of Chemistry, University of Warsaw, Żwirki i Wigury, Warszawa 02-089, Poland.ORCID https://orcid.org/0000-0002-0277-294X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Water is an essential chemical compound for living organisms, and twenty of its different crystal solid forms (ices) are known. Still, there are many fundamental problems with these structures such as establishing the correct positions and thermal motions of hydrogen atoms. The list of ice structures is not yet complete as DFT calculations have suggested the existence of additional and - to date - unknown phases. In many ice structures, neither neutron diffraction nor DFT calculations nor X-ray diffraction methods can easily solve the problem of hydrogen atom disorder or accurately determine their anisotropic displacement parameters (ADPs). Here, accurate crystal structures of H

Indexed as

deuterated iceHirshfeld atom refinementquantum crystallography

Identifiers

PMID36071798
PMCPMC9438488

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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.