Evidence map›Paper›PMID 35915669›Full record

ArticleCrystal growth & design2022

Crystal Structure and Twisted Aggregates of Oxcarbazepine Form III.

Hector Polyzois, Rui Guo, Vijay K Srirambhatla, Monika Warzecha, Elke Prasad, Alice Turner, Gavin W Halbert, Patricia Keating, Sarah L Price, Alastair J Florence

Abstract read
In one paragraph

Article in Crystal growth & design, 2022. 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. 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

10 authors.

Hector PolyzoisEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.ORCID https://orcid.org/0000-0002-7630-7063
Rui GuoDepartment of Chemistry, University College London, London WC1H 0AJ, U.K.
Vijay K SrirambhatlaEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.ORCID https://orcid.org/0000-0002-4492-7567
Monika WarzechaEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.ORCID https://orcid.org/0000-0001-6166-1089
Elke PrasadEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.
Alice TurnerEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.
Gavin W HalbertEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.ORCID https://orcid.org/0000-0001-8553-3647
Patricia KeatingDepartment of Pure and Applied Chemistry, University of Strathclyde, Glasgow G1 1XL, U.K.
Sarah L PriceDepartment of Chemistry, University College London, London WC1H 0AJ, U.K.ORCID https://orcid.org/0000-0002-1230-7427
Alastair J FlorenceEPSRC Future CMAC Research Hub, University of Strathclyde, Glasgow G1 1RD, U.K.ORCID https://orcid.org/0000-0002-9706-8364

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polymorphism and crystal habit play vital roles in dictating the properties of crystalline materials. Here, the structure and properties of oxcarbazepine (OXCBZ) form III are reported along with the occurrence of twisted crystalline aggregates of this metastable polymorph. OXCBZ III can be produced by crystallization from the vapor phase and by recrystallization from solution. The crystallization process used to obtain OXCBZ III is found to affect the pitch, with the most prominent effect observed from the sublimation-grown OXCBZ III material where the pitch increases as the length of aggregates increases. Sublimation-grown OXCBZ III follows an unconventional mechanism of formation with condensed droplet formation and coalescence preceding nucleation and growth of aggregates. A crystal structure determination of OXCBZ III from powder X-ray diffraction methods, assisted by crystal structure prediction (CSP), reveals that OXCBZ III, similar to carbamazepine form II, contains void channels in its structure with the channels, aligned along the

Identifiers

PMID35915669
PMCPMC9337787

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.