[{"from": "human", "value": "Provide a brief overview of this molecule. [O].[OH1-1].[OH1-1].[Ba+2]"}, {"from": "gpt", "value": "The molecule is a white powder. It is slightly soluble in water. It is corrosive to metals and tissue. It is used in water purification, to make lubricating and oil additives, to make barium containing chemicals and for many other uses."}]