[{"from": "human", "value": "Provide a brief overview of this molecule. [O].[O].[O].[O].[O].[O].[Cl][Fe][Branch1][C][Cl][Cl]"}, {"from": "gpt", "value": "The molecule is a hydrate that is the hexahydrate form of iron trichloride. It has a role as an astringent and a Lewis acid. It is a hydrate, an inorganic chloride and an iron coordination entity. It contains an iron trichloride."}]