{
  "abstract": "A lanthanum-based complex, heptaaqua(3,4,5,6-tetrabromobenzene-1,2-dicarboxylato)(3,4,5,6-tetrabromo-2-carboxybenzoato)lanthanum(III), [La(C 8 Br 4 O 4 )(C 8 HBr 4 O 4 )(H 2 O) 7 ] or [La(tbpa)(Htbpa)(H 2 O) 7 ], where H 2 tbpa is 3,4,5,6-tetrabromophthalic acid, was prepared by microwave-assisted reaction between lanthanum chloride and 3,4,5,6-tetrabromobenzene-1,2-dicarboxylic or tetrabromophthalic acid in water. The La 3+ is nine-coordinated by seven oxygen atoms from coordinated water molecules and two oxygen atoms from two different ligands in a slightly distorted D 3 h spherical tricapped trigonal prismatic geometry. The crystal packing features a hydrogen-bonding network and Br...Br interactions.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 5,
  "authors": [
    {
      "name": "Christine Hénaff"
    },
    {
      "name": "Thierry Roisnel"
    },
    {
      "name": "Chloé Blais"
    },
    {
      "name": "Olivier Guillou"
    },
    {
      "name": "Carole Daiguebonne"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/5cb86958q8dkb.bib",
  "cited_by": 0,
  "doi": "10.1107/s2056989026008340",
  "fulltext_url": null,
  "id": "5cb86958q8dkb",
  "issns": [
    "2056-9890"
  ],
  "landing_url": "https://hal.science/hal-05780782v1",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "openalex",
      "1604|Crystal structures of chemical compounds"
    ]
  ],
  "openalex": "W7204603372",
  "pdf_url": "https://journals.iucr.org/e/issues/2026/09/00/ee2031/ee2031.pdf",
  "pmcid": null,
  "pmid": "42707961",
  "published": "2026-10-06",
  "publisher": "International Union of Crystallography",
  "ris": "https://research.draconitic.com/paper/5cb86958q8dkb.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:49Z",
      "native_id": "hal-05780782",
      "source": "hal",
      "url": "https://hal.science/hal-05780782v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:1604|Crystal structures of chemical compounds",
      "subfield": "inorganic"
    }
  ],
  "title": "A lanthanum complex with 3,4,5,6-tetrabromophthalate as ligand",
  "title_text": "A lanthanum complex with 3,4,5,6-tetrabromophthalate as ligand",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:49Z",
  "url": "https://research.draconitic.com/paper/5cb86958q8dkb",
  "venue": "Acta crystallographica Section E : Crystallographic communications [2015-...]",
  "versions": []
}