[{"from": "human", "value": "Please give me some details about this molecule. [O-1][S][=Branch1][C][=O][=Branch1][C][=O][S][S][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[K+1].[K+1]"}, {"from": "gpt", "value": "The molecule is a potassium salt composed of potassium and tetrathionate ions in a 2:1 ratio. It contains a tetrathionate(2-)."}]