[{"from": "human", "value": "Could you provide a description of this molecule? [Br][W][Branch1][C][Br][Branch1][C][Br][Branch1][C][Br][Br]"}, {"from": "gpt", "value": "The molecule is a chemical compound of tungsten and bromine. 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)"}]