一氧化二硫是具有化学式S2O的无机化合物。它是低氧化硫之一。它是一种无色气体,会冷凝形成浅色固体,在室温下不稳定。 [3]
它是一个角形的分子,具有一个S-S-O角为117.88°,S-S的键长度为188.4pm,S-O的键长则为146.5pm。[4]
制备
- 3 S8 + 12 CuO → 12 CuS + 4 S2O + 4 SO2
- SOCl2 + Ag2S → 2 AgCl + S2O
- 3 SO → SO2 + S2O
参见
参考资料
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