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四氟二氧化氙

四氟二氧化氙
识别
CAS号 15195-51-4
SMILES
 
  • O=Xe(F)(F)(F)(F)=O
性质
化学式 F4O2Xe
摩尔质量 239.29 g·mol−1
相关物质
相关化学品 四氟一氧化氙
二氟二氧化氙
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

四氟二氧化氙(XeO2F4),的八价氟氧化物之一。

1963年,Gillespie 曾预测其为八面体构型,D4h 对称性,并且为易挥发的非极性分子。1971年被首次合成。很不稳定,遇过量六氟化氙即分解为四氟一氧化氙和氧。可通过用六氟化氙氟化二氟三氧化氙而生成,不过产率很低。

参考资料

[编辑]
  • 无机化学丛书,第一卷
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四氟二氧化氙
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