Praseodymium(III) nitride is a binary inorganic compound of praseodymium and nitrogen.[2] Its chemical formula is PrN.[3] The compound forms black crystals, and reacts with water.
Praseodymium(III) nitride can be prepared by the reaction of nitrogen and metallic praseodymium on heating:
2 Pr + N2 → 2 PrN
It can also be prepared from the reaction of ammonia and praseodymium metal on heating:
2 Pr + 2 NH3 → 2 PrN + 3 H2
Propertiesedit
Praseodymium(III) nitride forms black crystals of a cubic system. The space group is Fm3m,[4] with cell parameter a = 0.5165 nm, Z = 4, its structure similar to that of sodium chloride (NaCl).
The compound is readily hydrolyzed with water and reacts with acids.
Applicationsedit
The compound is used in high-end electric and semiconductor products, and as a raw material to produce phosphor. Also it is used as a magnetic material and sputtering target material.[5]
Referencesedit
^"Praseodymium nitride - Substance Information - ECHA". European Chemical Agency. Retrieved 18 June 2021.
^Fuwa, Akio (1974). The Thermodynamics of Nitride Formation Reactions in Molten Tin-based Alloys. Department of Applied Earth Sciences, Stanford University. p. 120. Retrieved 18 June 2021.
^None Available (2020). "Materials Data on PrN by Materials Project". Materials Project. doi:10.17188/1206763. Retrieved 18 June 2021. {{cite journal}}: Cite journal requires |journal= (help)
praseodymium, nitride, binary, inorganic, compound, praseodymium, nitrogen, chemical, formula, compound, forms, black, crystals, reacts, with, water, names, other, names, azanylidynepraseodymium, praseodymium, nitride, identifiers, number, 25764, model, jsmol,. Praseodymium III nitride is a binary inorganic compound of praseodymium and nitrogen 2 Its chemical formula is PrN 3 The compound forms black crystals and reacts with water Praseodymium III nitride Names Other names azanylidynepraseodymium praseodymium III nitride Identifiers CAS Number 25764 09 4 Y 3D model JSmol Interactive image ChemSpider 105114 ECHA InfoCard 100 042 935 EC Number 247 244 6 PubChem CID 117626 CompTox Dashboard EPA DTXSID0067139 InChI InChI 1S N PrKey JCWZBEIBQMTAIH UHFFFAOYSA N SMILES N Pr Properties Chemical formula N Pr Molar mass 154 915 g mol 1 Appearance black crystals Density 7 46 g cm3 Solubility in water reacts with water Hazards GHS labelling Pictograms 1 Signal word Warning Hazard statements H315 H319 H335 Precautionary statements P261 P264 P271 P280 P302 P352 P304 P340 P305 P351 P338 P312 P321 P332 P313 P337 P313 P362 P403 P233 P405 P501 Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox references Contents 1 Preparation 2 Properties 3 Applications 4 ReferencesPreparation editPraseodymium III nitride can be prepared by the reaction of nitrogen and metallic praseodymium on heating 2 Pr N2 2 PrN It can also be prepared from the reaction of ammonia and praseodymium metal on heating 2 Pr 2 NH3 2 PrN 3 H2Properties editPraseodymium III nitride forms black crystals of a cubic system The space group is Fm3m 4 with cell parameter a 0 5165 nm Z 4 its structure similar to that of sodium chloride NaCl The compound is readily hydrolyzed with water and reacts with acids Applications editThe compound is used in high end electric and semiconductor products and as a raw material to produce phosphor Also it is used as a magnetic material and sputtering target material 5 References edit Praseodymium nitride Substance Information ECHA European Chemical Agency Retrieved 18 June 2021 Praseodymium Nitride American Elements Retrieved 18 June 2021 Fuwa Akio 1974 The Thermodynamics of Nitride Formation Reactions in Molten Tin based Alloys Department of Applied Earth Sciences Stanford University p 120 Retrieved 18 June 2021 None Available 2020 Materials Data on PrN by Materials Project Materials Project doi 10 17188 1206763 Retrieved 18 June 2021 a href Template Cite journal html title Template Cite journal cite journal a Cite journal requires journal help Praseodymium Nitride PrN Powder Stanford Advanced Materials Retrieved 18 June 2021 Retrieved from https en wikipedia org w index php title Praseodymium III nitride amp oldid 1197391020, wikipedia, wiki, book, books, library,
