[{"from": "human", "value": "Could you provide a description of this molecule? [O].[O].[O].[O].[O].[O].[O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1].[Cu].[Cu].[Cu+1].[Cu+1]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Cu2+4S6+O4(OH)6 or Cu4(SO4)(OH)6. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Bct."}]