[{"from": "human", "value": "Provide a description of this molecule. [Se].[Se].[SbH1].[SbH1]"}, {"from": "gpt", "value": "The molecule is a chemical compound of antimony and selenium. Antimony is a metallic element with the chemical symbol Sb and atomic number 51. Small amounts of antimony are found in the earth's crust. (L741, L808)"}]