[{"from": "human", "value": "Provide a brief overview of this molecule. [O-2].[O-2].[O-2].[Sb+3].[Sb+3]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Sb3+2O3 or Sb2O3. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Sen."}]