[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. 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."}, {"from": "gpt", "value": "[H-1].[H-1].[H-1].[H-1].[Zr+4]"}]