[{"from": "human", "value": "Provide a description of this molecule. [Hg]"}, {"from": "gpt", "value": "The molecule appears as an odorless, silvery metallic liquid. Insoluble in water. Toxic by ingestion, absorption and inhalation of the fumes. Corrosive to aluminum. Used as a catalyst in instruments, boilers, mirror coatings."}]