[{"from": "human", "value": "What can you tell me about this molecule? [NH4+1].[NH4+1].[O-1][Mo][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an ammonium salt composed of ammonium and molybdate ions in a 2:1 ratio. It has a role as a poison. It contains a molybdate."}]