[
  {
    "name": "Identifiers",
    "filters": [
      {
        "name": "QMOF ID",
        "params": ["identifier__exact"],
        "tooltip": "Find materials with a specific QMOF ID, e.g. qmof-a2d95c3",
        "type": "TEXT_INPUT"
      }
    ]
  },
  {
    "name": "Composition",
    "expanded": false,
    "filters": [
      {
        "name": "Number of Atoms",
        "params": ["data__natoms__value__gte", "data__natoms__value__lte"],
        "tooltip": "Number of atoms per simulation unit cell",
        "type": "SLIDER",
        "props": {
          "domain": [0, 500],
          "step": 5
        }
      },
      {
        "name": "Formula",
        "params": ["data__reducedFormula__exact"],
        "tooltip": "Enter an empirical (i.e. reduced) chemical formula with the elements in alphabetical order to find materials that have this exact formula. Use the \"*\" symbol to specify a wildcard element.",
        "type": "MATERIALS_INPUT",
        "props": {
          "type": "formula",
          "periodicTableMode": "none",
          "errorMessage": "Please enter a valid chemical formula (e.g. Zn4C24H12O13).",
          "helpItems": [
            {
              "label": "Formula Examples"
            },
            {
              "label": null,
              "examples": ["Zn4C24H12O13", "CuC6H2O4"]
            }
          ]
        }
      }
    ]
  },
  {
    "name": "Structural Properties",
    "expanded": false,
    "filters": [
      {
        "name": "Pore-limiting Diameter",
        "params": ["data__pld__value__gte", "data__pld__value__lte"],
        "tooltip": "The smallest spherical diameter of void space that a guest species would need to traverse in order to diffuse through the material",
        "type": "SLIDER",
        "units": "\u212B",
        "props": {
          "domain": [0, 25],
          "step": 0.1
        }
      }
    ]
  },
  {
    "name": "Symmetry",
    "expanded": false,
    "filters": [
      {
        "name": "Crystal System",
        "params": ["data__spacegroupCrystal__exact"],
        "tooltip": "The crystal system for the lattice",
        "type": "SELECT_CRYSTAL_SYSTEM",
        "makeLowerCase": true
      }
    ]
  }
]