[{"from": "human", "value": "Describe this molecule. [C][=Branch1][C][=O][O-1].[C][=Branch1][C][=O][O-1].[O].[O].[Mg+2]"}, {"from": "gpt", "value": "The molecule is the magnesium salt of formic acid, which exists in the solid state as a dihydrate. It is a magnesium salt and a hydrate. It is functionally related to a formic acid."}]