[{"from": "human", "value": "Provide a brief overview of this molecule. [O].[O].[O].[O].[O].[O].[Cl-1].[Cl-1].[Co+2]"}, {"from": "gpt", "value": "The molecule is a hydrate of cobalt chloride containing cobalt (in +2 oxidation state), chloride and water moieties in the ratio 1:2:6. It has a role as an allergen. It contains a cobalt dichloride."}]