磷化鐠
化合物
磷化鐠是鐠和磷的無機化合物，化學式為PrP。[2][3][4]該化合物會結晶。
| 磷化鐠 | ||
|---|---|---|
| ||
| 別名 | Phosphanylidynepraseodymium | |
| 識別 | ||
| CAS號 | 12066-49-8 | |
| PubChem | 82904 | |
| ChemSpider | 74805 | |
| SMILES |
| |
| EINECS | 235-068-2 | |
| 性質 | ||
| 化學式 | PPr | |
| 摩爾質量 | 171.88 g·mol−1 | |
| 外觀 | 深綠色晶體[1] | |
| 密度 | g/cm3 | |
| 溶解性（水） | 在水中分解 | |
| 結構 | ||
| 晶體結構 | 立方 | |
| 若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。 | ||
合成
在碘蒸汽下將鐠金屬和磷共熱：[5]
物理性質
磷化鐠會形成立方晶體，空間群為F m3m，晶格常數為a = 0.5872 nm，Z = 4，結構類似氯化鈉NaCl。[6][7]
這個化合物在3120 °C均勻融化。
參考文獻
- ^ Rowley, Adrian T.; Parkin, Ivan P. Convenient synthesis of lanthanide and mixed lanthanide phosphides by solid-state routes involving sodium phosphide. Journal of Materials Chemistry (Royal Society of Chemistry (RSC)). 1993, 3 (7): 689. ISSN 0959-9428. doi:10.1039/jm9930300689.
- ^ Praseodymium Phosphide. American Elements. [14 December 2021]. （原始內容存檔於2021-12-14） （英語）.
- ^ Toxic Substances Control Act (TSCA) Chemical Substance Inventory. Cumulative Supplement to the Initial Inventory: User Guide and Indices. United States Environmental Protection Agency. 1980: 252 [14 December 2021] （英語）.
- ^ O'Bannon, Loran. Dictionary of Ceramic Science and Engineering. Springer Science & Business Media. 6 December 2012: 199 [14 December 2021]. ISBN 978-1-4613-2655-7 （英語）.
- ^ Mironov, K. E. A transport reaction for the growth of praseodymium phospide. Journal of Crystal Growth. 1 January 1968, 3–4: 150–152 [14 December 2021]. Bibcode:1968JCrGr...3..150M. doi:10.1016/0022-0248(68)90115-2 （英語）.
- ^ Nowacki, J. D. H. Donnay, and Werner. Crystal Data: Classification of Substances by Space Groups and their Identification from Cell Dimensions. Geological Society of America. 1954: 509 [14 December 2021]. ISBN 978-0-8137-1060-0 （英語）.
- ^ Yaduvanshi, Namrata; Singh, Sadhna. Exploration of pressure induced phase transition in praseodymium phosphide (PrP) with the NaCl-type structure. Dae Solid State Physics Symposium 2017. AIP Conference Proceedings 1942 (1): 030001. 10 April 2018 [14 December 2021]. Bibcode:2018AIPC.1942c0001Y. doi:10.1063/1.5028582. （原始內容存檔於2021-12-14）.