[{"from": "human", "value": "Please give me some details about this molecule. [O-1][Si][=Branch1][C][=O][O-1].[Pb+2]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Pb2+SiO3 or PbSiO3. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Aam."}]