[{"from": "human", "value": "Provide a brief overview of this molecule. [O][=O].[K+1]"}, {"from": "gpt", "value": "The molecule appears as a yellowish to white solid. Mixtures with combustible material readily ignite by friction, heat, or contact with moisture. Prolonged exposure to fire or heat may cause vigorous decomposition of the material and rupturing of the container."}]