Evidence map›Paper›PMID 30568775›Full record

ArticleChemical science2018

An evolutionary algorithm for the discovery of porous organic cages.

Enrico Berardo, Lukas Turcani, Marcin Miklitz, Kim E Jelfs

Abstract read
In one paragraph

Article in Chemical science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Ion-Permselective Porous Organic Cage Membranes.Angewandte Chemie (International ed. in English) · 2026
    Review
  2. Unbiased Structure Prediction of Sophisticated Cage Structures.Angewandte Chemie (International ed. in English) · 2026
    Article
  3. Article
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  8. Design of Recyclable Plastics with Machine Learning and Genetic Algorithm.Journal of chemical information and modeling · 2024
    Article
  9. Article
  10. Article
  11. Review
  12. A data-driven and topological mapping approach for the a priori prediction of stable molecular crystalline hydrates.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Review
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  15. Review
  16. Article
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  18. Review
  19. Article
  20. Computational discovery of molecular CCommunications chemistry · 2020
    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

4 authors.

Enrico BerardoDepartment of Chemistry , Imperial College London , South Kensington , London , SW7 2AZ , UK . Email: k.jelfs@imperial.ac.uk ; Tel: +44 (0)207 594 3438.ORCID 0000-0003-3979-2247
Lukas TurcaniDepartment of Chemistry , Imperial College London , South Kensington , London , SW7 2AZ , UK . Email: k.jelfs@imperial.ac.uk ; Tel: +44 (0)207 594 3438.
Marcin MiklitzDepartment of Chemistry , Imperial College London , South Kensington , London , SW7 2AZ , UK . Email: k.jelfs@imperial.ac.uk ; Tel: +44 (0)207 594 3438.ORCID 0000-0002-0144-3116
Kim E JelfsDepartment of Chemistry , Imperial College London , South Kensington , London , SW7 2AZ , UK . Email: k.jelfs@imperial.ac.uk ; Tel: +44 (0)207 594 3438.ORCID 0000-0001-7683-7630

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The chemical and structural space of possible molecular materials is enormous, as they can, in principle, be built from any combination of organic building blocks. Here we have developed an evolutionary algorithm (EA) that can assist in the efficient exploration of chemical space for molecular materials, helping to guide synthesis to materials with promising applications. We demonstrate the utility of our EA to porous organic cages, predicting both promising targets and identifying the chemical features that emerge as important for a cage to be shape persistent or to adopt a particular cavity size. We identify that shape persistent cages require a low percentage of rotatable bonds in their precursors (<20%) and that the higher topicity building block in particular should use double bonds for rigidity. We can use the EA to explore what size ranges for precursors are required for achieving a given pore size in a cage and show that 16 Å pores, which are absent in the literature, should be synthetically achievable. Our EA implementation is adaptable and easily extendable, not only to target specific properties of porous organic cages, such as optimal encapsulants or molecular separation materials, but also to any easily calculable property of other molecular materials.

Identifiers

PMID30568775
PMCPMC6251339

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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.