{
 "formula": "Cs2Hg3O4",
 "nsites": 18,
 "decomposition": [
  {
   "id": "agm003194531",
   "formula": "Cs2HgO2",
   "frac": 0.5556,
   "nsites": 5
  },
  {
   "id": "agm003263607",
   "formula": "HgO",
   "frac": 0.4444,
   "nsites": 8
  }
 ]
}