一硒化钚
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]它可由三硒化二钚和三氢化钚反应得到,或由化学计量比的单质化合得到:
一硒化钚 | |
---|---|
别名 | 硒化钚(II) |
识别 | |
CAS号 | 23299-88-9 |
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(水) | 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]其磁化率遵循居里-外斯定律。[5]
参考文献
编辑- ^ 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).
- ^ 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).
- ^ WebElements Periodic Table » Plutonium » plutonium selenide. webelements.com. [6 August 2021]. (原始内容存档于2021-12-25).
- ^ 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).
- ^ 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).
拓展阅读
编辑- Takahiro Maehira, Eijiro Sakai, Yasutomi Tatetsu. Electronic structures of of PuX (X=S, Se, Te). Journal of the Korean Physical Society. 2013-08, 63 (3): 809–811 [2021-08-08]. ISSN 0374-4884. doi:10.3938/jkps.63.809 (英语).
- X. Zhang, H. Zhang, J. Wang, C. Felser, S.-C. Zhang. Actinide Topological Insulator Materials with Strong Interaction. Science. 2012-03-23, 335 (6075): 1464–1466 [2021-08-08]. ISSN 0036-8075. doi:10.1126/science.1216184 (英语).