KUO3
KUO3 is a thermodynamically stable semiconducting ternary oxide containing potassium, uranium, and oxygen.
About KUO3
KUO3 is a ternary oxide composed of potassium, uranium, and oxygen. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that is of significant interest for fundamental solid-state chemistry studies.
The material exhibits semiconducting electronic behavior, which distinguishes it from more common metallic or insulating uranium oxides. Its structural diversity, evidenced by multiple reported configurations, makes it a subject of ongoing investigation for its unique electronic and chemical properties.
Key Properties
Cross-validated computational properties for KUO3, 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.
Frequently Asked Questions
Common questions about KUO3, answered from cross-validated data.
What is KUO3?
KUO3 is a thermodynamically stable semiconducting ternary oxide containing potassium, uranium, and oxygen.
What is the band gap of KUO3?
Is KUO3 a metal, semiconductor, or insulator?
Is KUO3 thermodynamically stable?
How many polymorphs of KUO3 are known?
What elements does KUO3 contain?
Where does the data for KUO3 come from?
How It Compares
As a distinct ternary uranium oxide, KUO3 serves as a foundational example of stable potassium-based actinide compounds. It occupies a unique position in the landscape of uranium-bearing oxides, providing a benchmark for understanding how alkali metal incorporation influences electronic behavior in complex oxide systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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