{
  "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": "elastic-c14",
    "variant": "lt-saw"
  },
  "recommended": [
    {
      "category": "acoustic",
      "conditions": {
        "electrical_boundary": "E"
      },
      "default": true,
      "id": "elastic-c14/lt-saw/kushibiki1999",
      "kind": "scalar",
      "name": "Elastic stiffness component c14 (constant E)",
      "notes": "In the same table and convention LiNbO3 has c14 = +7.83 GPa: the c14 sign differs between LN and LT.",
      "property": "elastic-c14",
      "provenance": {
        "source_id": "kushibiki1999",
        "status": "P",
        "transcribed": "2026-10-25"
      },
      "public": true,
      "symbol": "c14^E",
      "tensor_component": "c14",
      "unit": {
        "display": "GPa",
        "qudt": "http://qudt.org/vocab/unit/GigaPA",
        "ucum": "GPa"
      },
      "value": -10.75,
      "variant": "lt-saw"
    }
  ],
  "recommended_note": null,
  "spread": null
}