Praseodymium(IV) oxide
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IUPAC name
Praseodymium(IV) oxide
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.031.658 ![]() |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
PrO2 | |
Molar mass | 172.91 |
Appearance | Dark brownish crystal[1] |
Related compounds | |
Related compounds
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Praseodymium(III) oxide Praseodymium(III,IV) oxide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Praseodymium(IV) oxide is an inorganic compound with chemical formula PrO2.
Production[]
Praseodymium(IV) oxide can be produced by boiling Pr6O11 in water or acetic acid:[1]
- Pr6O11 + 3 H2O → 4 PrO2 + 2 Pr(OH)3
Chemical reactions[]
Praseodymium(IV) oxide starts to decompose at 320~360 °C, liberating oxygen.
References[]
Categories:
- Praseodymium compounds
- Oxides