三硫化二鈾是一種無機化合物,為鈾的硫化物之一,化學式為U2S3。它可由化學計量比的硫粉和鈾粉在900~1000 °C反應製得。[1]它是正交晶系晶體,空間群Pnma,晶胞參數a=1.065 nm, b=0.389 nm, c=1.041 nm,Z=4。[2][3]
三硫化二鈾 | |
---|---|
識別 | |
CAS號 | 12138-13-5 |
性質 | |
化學式 | U2S3 |
摩爾質量 | 572.25 g·mol⁻¹ |
密度 | 8.8 g·cm−3 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
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