[{"from": "human", "value": "Could you provide a description of this molecule? [H-1].[H-1].[H-1].[H-1].[Zr+4]"}, {"from": "gpt", "value": "The molecule appears as a grayish black solid. No reaction with water under normal conditions. Easily ignited and burns with an intense flame. Water will increase the intensity of the fire."}]