{
  "annotation_id": "6a999b61-3227-4b41-b7be-570673d0fe3b",
  "date_created": "2026-03-02T18:00:36.354000Z",
  "date_modified": "2026-03-02T18:00:36.354000Z",
  "file_hash": "da6f1add63e1484c08ffa64ad31c89ea463e95c675e0e9de0d09749895f9c7b0",
  "private": false,
  "record": {
    "abstract": "Stability of recently predicted cage-like carbon cluster C$_8$ (prismane)\nagainst its transformations to structures lying at lower energies is studied\ntheoretically. The smallest energy barrier inhibiting prismane transformation\nis shown to be 0.44 eV, in qualitative agreement with the value of activation\nenergy for prismane decay calculated by molecular dynamics simulations. A\nrather high value of the barrier suggests the possibility of experimental\nobservation of this cluster at ambient pressure.",
    "arxiv_id": "physics/0104058",
    "authors": [
      "V. F. Elesin",
      "A. I. Podlivaev",
      "L. A. Openov"
    ],
    "categories": [
      "physics.atm-clus",
      "cond-mat"
    ],
    "journal_ref": "Phys. Low-Dim. Struct. 11/12 (2000) 91",
    "title": "Metastability of the Three-Dimensional Carbon Cluster Prismane C$_8$",
    "url": "https://arxiv.org/abs/physics/0104058"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ee6b996d-2a39-4841-983d-ecdb8dfb03aa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}