[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule appears as a yellow crystalline solid. Easily ignited by friction. Forms sulfur dioxide and phosphorus pentaoxide during combustion. Reacts with water to form phosphoric acid, a corrosive material. Used to make matches and in the manufacture of other chemicals."}, {"from": "gpt", "value": "[P][P][P][Ring1][Ring1][S][P][Branch1][Ring2][S][Ring1][=Branch1][S][Ring1][=Branch1]"}]