{
  "abstract": "The self-assembly of chiral organic dyes provides an effective route to strongly chiral optical materials. Herein, we report a novel coronene diimide derivative with point-chiral imide groups derived from l/d-valinol. This chiral chromophore shows solvent-dependent aggregation and readily self-assembles via π-stacking into strongly chiroptically active materials, effectively translating point chirality into supramolecular chirality in the assembly. These properties are retained in the solid state, with thin films of these molecules showing strong circular dichroism (CD) and circularly polarised luminescence (CPL), realising easily accessible point chirality as a structural element for chiroptical materials.",
  "abstract_shown": true,
  "affiliations": [
    "University of Birmingham, School of Chemistry Edgbaston Campus Birmingham B15 2TT UK t.a.barendt@bham.ac.uk.",
    "University of Sheffield, School of Mathematical and Physical Sciences Dainton Building, Brook Hill S3 7HF Sheffield UK d.hartmann@sheffield.ac.uk.",
    "University of Durham, Department of Chemistry South Road Durham DH1 3LE UK.",
    "Diamond Light Source, Harwell Science & Innovation Campus Didcot OX11 0DE UK."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Denis Hartmann",
      "orcid": "0000-0002-7091-9536"
    },
    {
      "affs": [
        2
      ],
      "name": "Artemijs Krimovs"
    },
    {
      "affs": [
        0
      ],
      "name": "Oussama Errida"
    },
    {
      "affs": [
        3
      ],
      "name": "Tiberiu-M Gianga",
      "orcid": "0000-0002-6081-874X"
    },
    {
      "affs": [
        3
      ],
      "name": "Giuliano Siligardi",
      "orcid": "0000-0002-4667-6423"
    },
    {
      "affs": [
        2
      ],
      "name": "Robert Pal",
      "orcid": "0000-0002-0641-4218"
    },
    {
      "affs": [
        0
      ],
      "name": "Timothy A Barendt",
      "orcid": "0000-0002-9806-4381"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5qffadr4sjxj1.bib",
  "cited_by": 0,
  "doi": "10.1039/d6sc06148f",
  "fulltext_url": "https://europepmc.org/articles/PMC13679708",
  "id": "5qffadr4sjxj1",
  "issns": [
    "2041-6520",
    "2041-6539"
  ],
  "landing_url": "https://europepmc.org/article/MED/42898934",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "1605|Synthesis and Properties of Aromatic Compounds"
    ]
  ],
  "openalex": "W7221596692",
  "pdf_url": "https://europepmc.org/articles/PMC13679708?pdf=render",
  "pmcid": "PMC13679708",
  "pmid": "42898934",
  "published": "2026-10-13",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/5qffadr4sjxj1.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:33Z",
      "native_id": "MED:42898934",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42898934"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:1605|Synthesis and Properties of Aromatic Compounds",
      "subfield": "organic"
    }
  ],
  "title": "Chiral coronene diimide assemblies with strong chiroptical properties in solution and thin-films.",
  "title_text": "Chiral coronene diimide assemblies with strong chiroptical properties in solution and thin-films.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:19:33Z",
  "url": "https://research.draconitic.com/paper/5qffadr4sjxj1",
  "venue": "Chemical science",
  "versions": []
}