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一硒化钚

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一硒化钚
别名 硒化钚(II)
识别
CAS号 23299-88-9  checkY
性质
化学式 PuSe
摩尔质量 322.96 g·mol−1
外观 黑色晶体
熔点 2075 °C(2348 K)
溶解性 难溶
危险性
GHS提示词 警告
相关物质
相关化学品 二硒化钚
一硫化钚
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

一硒化钚是一种无机化合物,化学式为PuSe,它可以形成黑色晶体,难溶于水。[1][2]它可由三硒化二钚三氢化钚反应得到,或由化学计量比的单质化合得到:

一硒化钚是立方晶系晶体,空间群Fm3m,晶胞参数a = 0.57934 nm,Z = 4,有NaCl结构。[3]它在高压下发生相变,在20 GPa形成三方相,35 GPa形成立方CsCl相。[4]磁化率遵循居里-外斯定律[5]

参考文献

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  1. ^ Eyring, LeRoy; O'Keeffe, Michael. The Chemistry of Extended Defects in Non-metallic Solids: Proceedings of the Institute for Advanced Study on the Chemistry of Extended Defects in Non-Metallic Solids, Casa Blanca Inn, Scottsdale, Arizona, April 16-26, 1969. North-Holland Publishing Company. 1970: 140 [6 August 2021]. ISBN 978-0-7204-0164-6 (英语). 
  2. ^ Burke, Robert. Hazardous Materials Chemistry for Emergency Responders. CRC Press. 17 June 2013: 85 [6 August 2021]. ISBN 978-1-4398-4986-6. (原始内容存档于2022-05-10) (英语). 
  3. ^ WebElements Periodic Table » Plutonium » plutonium selenide. webelements.com. [6 August 2021]. (原始内容存档于2021-12-25). 
  4. ^ Gensini, M.; Gering, E.; Heathman, S.; Benedict, U.; Spirlet, J. C. High-pressure phases of plutonium monoselenide studied by X-ray diffraction. High Pressure Research. 1 April 1990, 2 (5–6): 347–359 [6 August 2021]. ISSN 0895-7959. doi:10.1080/08957959008203187. (原始内容存档于2022-01-18). 
  5. ^ Macintyre, Jane E. Dictionary of Inorganic Compounds. CRC Press. 23 July 1992: 3783 [6 August 2021]. ISBN 978-0-412-30120-9. (原始内容存档于2022-03-26) (英语). 

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