Pr2O3
Praseodymium(III) oxide · Praseodymia
Praseodymium(III) oxide is a stable, insulating rare-earth compound widely utilized in the manufacturing of optical glass, ceramics, and chemical catalysts.
About Praseodymium(III) oxide
Praseodymium(III) oxide is a thermodynamically stable binary oxide that functions as a wide-band-gap insulator. Its electronic structure and chemical robustness make it a vital material in the processing of rare-earth compounds and high-performance ceramics.
Due to its structural versatility, this compound is frequently studied for its potential in advanced electronic and optical applications. It serves as a foundational material for developing specialized glass compositions and as a critical component in the synthesis of complex oxide systems.
Key Properties
Cross-validated computational properties for Praseodymium(III) oxide, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Synthesis Routes
Literature-extracted synthesis procedures targeting Pr2O3.
Applications
Where Praseodymium(III) oxide is used.
Frequently Asked Questions
Common questions about Praseodymium(III) oxide, answered from cross-validated data.
What is Pr2O3?
Praseodymium(III) oxide is a stable, insulating rare-earth compound widely utilized in the manufacturing of optical glass, ceramics, and chemical catalysts.
What is Pr2O3 used for?
What is the band gap of Pr2O3?
Is Pr2O3 a metal, semiconductor, or insulator?
Is Pr2O3 thermodynamically stable?
How many polymorphs of Pr2O3 are known?
How is Pr2O3 synthesized?
What elements does Pr2O3 contain?
Where does the data for Pr2O3 come from?
How It Compares
As a primary rare-earth oxide, this compound serves as a benchmark for stability and insulating behavior within its chemical family, providing a reliable baseline for the synthesis of more complex praseodymium-based materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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