Spin splitting fraction (property)

{
    "$id": "https://schemas.anyterial.se/defs/v0.1/properties/altermagnets/spin_splitting_fraction",
    "$schema": "https://schemas.optimade.org/meta/v1.3/optimade/property_definition.json",
    "title": "Spin splitting fraction",
    "x-optimade-type": "float",
    "x-optimade-definition": {
        "kind": "property",
        "version": "0.1.0",
        "format": "1.3",
        "name": "spin_splitting_fraction",
        "label": "spin_splitting_fraction_altermagnets"
    },
    "x-optimade-unit": "dimensionless",
    "type": [
        "number",
        "null"
    ],
    "description": "A dimensionless relative spin-splitting measure in the range 0 to 1.\n\nA null value means the quantity is not available for this material."
}