Number of centering translations (property)

{
    "$id": "https://schemas.anyterial.se/defs/v0.1/properties/spacegroups/n_centering_translations",
    "$schema": "https://schemas.optimade.org/meta/v1.3/optimade/property_definition.json",
    "title": "Number of centering translations",
    "x-optimade-type": "integer",
    "x-optimade-definition": {
        "kind": "property",
        "version": "0.1.0",
        "format": "1.3",
        "name": "n_centering_translations",
        "label": "n_centering_translations_spacegroups"
    },
    "type": [
        "integer",
        "null"
    ],
    "description": "Number of centering translations in the conventional cell of the space-group setting.\n\nWhen the entry contains a `centering_translations` list, this value MUST equal its length.",
    "x-optimade-unit": "inapplicable",
    "examples": [
        1,
        2
    ]
}