一氧化二硫是具有化學式S2O的無機化合物。它是低氧化硫之一。它是一種無色氣體,會冷凝形成淺色固體,在室溫下不穩定。 [3]
它是一個角形的分子,具有一個S-S-O角為117.88°,S-S的鍵長度為188.4pm,S-O的鍵長則為146.5pm。[4]
製備
- 3 S8 + 12 CuO → 12 CuS + 4 S2O + 4 SO2
- SOCl2 + Ag2S → 2 AgCl + S2O
- 3 SO → SO2 + S2O
參見
參考資料
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