[{"from": "human", "value": "Provide a brief overview of this molecule. [O-1][Cl].[O-1][Cl].[Ba+2]"}, {"from": "gpt", "value": "The molecule appears as a white-colored crystalline solid. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. May accelerate the burning of combustible materials. Prolonged exposure to heat or flames may result in an explosion."}]