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。
合成
在碘蒸汽下將鐠金屬和磷共熱:[ 5]
Pr
+
P
⟶
PrP
{\displaystyle {\ce {Pr + P -> PrP}}}
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).