硅化钚或叫一硅化钚,是钚和硅的二元无机化合物,化学式为PuSi。[2][3][4]该化合物形成灰色晶体。
合成
二氧化钚与碳化硅的反应:
三氟化钚与硅的反应:
物理性质
硅化钚形成正交晶系灰色晶体,空间群Pnma,晶胞参数:a=0.7933nm,b=0.3847nm,c=0.5727nm,Z=4,TiSi型结构。
在72开的温度下,硅化钚会发生铁磁转变。[5]
参考资料
- ^ Macintyre, Jane E. Dictionary of Inorganic Compounds. CRC Press. July 23, 1992: 3783 [16 August 2021]. ISBN 9780412301209.
- ^ Krikorian, Oscar H.; Hagerty, David C. Exchange reactions of plutonium with silicides and estimation of the enthalpy of formation of Pu5Si3. Journal of Nuclear Materials. 1 May 1990, 171 (2–3): 237–244 [16 August 2021]. Bibcode:1990JNuM..171..237K. ISSN 0022-3115. doi:10.1016/0022-3115(90)90371-S. (原始内容存档于2023-04-29) (英语).
- ^ plutonium silicide - 一矽化鈽. terms.naer.edu.tw. [16 August 2021]. (原始内容存档于2022-10-15).
- ^ Fish, B. R.; Keilholtz, G. W.; Snyder, W. S.; Swisher, S. D. CALCULATION OF DOSES DUE TO ACCIDENTALLY RELEASED PLUTONIUM FROM AN LMFBR (PDF). Nuclear Safety Information Center. November 1972: 39 [16 August 2021]. (原始内容存档 (PDF)于2023-04-24).
- ^ Boulet, P.; Wastin, F.; Colineau, E.; Griveau, J. C.; Rebizant, J. The binary system Pu–Si: crystallochemistry and magnetic properties. Journal of Physics: Condensed Matter. July 2003, 15 (28): S2305–S2308 [16 August 2021]. Bibcode:2003JPCM...15S2305B. ISSN 0953-8984. S2CID 250907789. doi:10.1088/0953-8984/15/28/372. (原始内容存档于2023-04-28) (英语).