[{"from": "human", "value": "Could you provide a description of this molecule? [C-1][#O+1].[C-1][#O+1].[C-1][#O+1].[C-1][#O+1].[C-1][#O+1].[Br][Re]"}, {"from": "gpt", "value": "The molecule is a chemical compound of bromine and rhenium. It is used for the syntheses of other rhenium complexes. 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, L716)"}]