[{"from": "human", "value": "Could you provide a description of this molecule? [Cl][Br]"}, {"from": "gpt", "value": "The molecule is a chloride of bromine. It is used as a biocide, specifically as an algaecide, fungicide, and disinfectant, in industrial recirculating cooling water systems. Bromine is a halogen element with the symbol Br and atomic number 35. Diatomic bromine does not occur naturally, but bromine salts can be found in crustal rock. (L625, L712)"}]