Ag2Eu
| Ag2Eu | |
|---|---|
| 别名 | EuAg2 |
| 识别 | |
| CAS号 | 12249-76-2 
|
| 性质 | |
| 化学式 | Ag2Eu |
| 摩尔质量 | 367.70 g·mol⁻¹ |
| 密度 | 8.2 g·cm−3 |
| 熔点 | 792 °C（1,065 K）[1] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
制备及性质
Ag2Eu可由相应的单质共熔得到：
它的Néel型转变温度为TN=10 K。[2]
结构
Ag2Eu晶体属正交晶系，空间群Imma，晶胞参数a = 0.4785 nm，b = 0.7536 nm，c = 0.8168 nm，Z = 4，具有CeCu2结构。 [3][4][5][6]
参考文献
- ^ Koester, Werner; Meixner, Johann. The constitution of the systems of europium with silver, cadmium, and indium and the cadmium-strontium system（德文）. Zeitschrift fuer Metallkunde, 1965. 56 (10): 695-703. ISSN: 0044-3093.
- ^ K.H.J. Buschow, W.W. Van Den Hoogenhof. Note on the formation and the magnetic properties of amorphous Eu-Ag alloys. Journal of Magnetism and Magnetic Materials. 1979-06, 12 (2): 123–126 [2019-09-15]. doi:10.1016/0304-8853(79)90006-4. （原始内容存档于2018-06-26） （英语）.
- ^ Диаграммы состояния двойных металлических систем 1. М.: Машиностроение. Под ред. Н. П. Лякишева. 1996. ISBN 5-217-02688-X （俄语）.
- ^ B. Predel. Ag-Eu (Silver - Europium) 12A Landolt-Börnstein - Group IV Physical Chemistry. 2006: 1 （俄语）.
- ^ B. Predel. Ag-Eu (Silver-Europium) 5a Landolt-Börnstein - Group IV Physical Chemistry. 1991: 1–2 （俄语）.
- ^ K. A. Gschneidner, F. W. Calderwood. The Ag−Eu (Silver-Europium) system 6 Bulletin of Alloy Phase Diagrams. 1985: 19–21 （俄语）.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Cover photo is available under {{::mainImage.info.license.name || 'Unknown'}} license.
Credit:
(see original file).
