{
  "alternatives": [],
  "meta": {
    "api_version": "v1",
    "attribution": "lithium-niobate.com data compiled by Wentao Jiang; cite the original sources listed per value.",
    "data_version": "0.1.0",
    "documentation": "https://lithium-niobate.com/api/openapi.json",
    "license": {
      "id": "CC-BY-4.0",
      "name": "Creative Commons Attribution 4.0 International",
      "url": "https://creativecommons.org/licenses/by/4.0/"
    },
    "property": "space-group-paraelectric",
    "variant": "unspecified"
  },
  "recommended": [
    {
      "category": "structure",
      "default": true,
      "id": "space-group-paraelectric/unspecified/boysen1994",
      "kind": "scalar",
      "name": "Space group (paraelectric phase, above Tc)",
      "notes": "volk2008 p. 2 prints R3m without a reference (conflict); the CIF value is kept.",
      "property": "space-group-paraelectric",
      "provenance": {
        "locator": "COD 2101175-2101185 high-temperature entries",
        "source_id": "boysen1994",
        "status": "P-db",
        "transcribed": "2026-10-25"
      },
      "public": true,
      "unit": {
        "display": "-",
        "ucum": "1"
      },
      "value_text": "R-3c (No. 167)",
      "variant": "unspecified"
    }
  ],
  "recommended_note": null,
  "spread": null
}