二鋁化三鋯
二鋁化三鋯 | |
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識別 | |
CAS號 | 12004-51-2 |
性質 | |
化學式 | Al2Zr3 |
摩爾質量 | 327.64 g·mol−1 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
二鋁化三鋯是一種金屬間化合物,化學式為Zr3Al2,它可在Zr5Al3的熱分解中產生。[1]Zr2Al在高溫下氫化,也會得到Zr3Al2。[2]Zr3Al2的氨化可以得到Zr3Al2Hx、Zr3Al2HxNy、ZrN等物質。[3]
它是一些化合物(如Dy3Al2、Ga3Hf2、Ho3Al2等)的結構原型,Gd3Al2結構與該結構類似,但是Gd3Al2結構沒有反演中心。[4]
參考文獻
- ^ N.J. Clark; E. Wu (1988). Hydrogen absorption by M5X3 phase Zr-Al compounds. Journal of the Less-Common Metals, 142, 145–154. doi:10.1016/0022-5088(88)90171-3.
- ^ Ahn, Seung-Tae; Kim, Yong-Gyoo; Lee, Jai-Young (1992). Formation of the amorphous phase in Zr2Al by hydrogen absorption and the effects of titanium substitution on the amorphization behaviour. Journal of Alloys and Compounds, 186(1), 45–52. doi:10.1016/0925-8388(92)90619-K
- ^ V. N. Fokin, E. E. Fokina, I. I. Korobov, B. P. Tarasov (2013). Hydrogenation of Zr3Al2in hydrogen and ammonia. Inorganic Materials, 49(2), 145–148. doi:10.1134/s0020168513020088.
- ^ Zr3Al2 Structure. Encyclopedia of Crystallographic Properties. [2024-11-30]. doi:10.1016/j.commatsci.2021.110450.