CsTlO2
CsTlO2 is a semiconducting ternary oxide compound that is theoretically predicted to be stable enough for laboratory synthesis.

About CsTlO2
CsTlO2 is a ternary oxide compound containing cesium, thallium, and oxygen. As a semiconducting material, it represents a unique intersection of heavy metal chemistry and alkali metal coordination, offering a distinct electronic profile for investigation in solid-state physics.
This compound is considered to be near the thermodynamic hull, suggesting that it is a viable candidate for experimental synthesis. Its existence across multiple reported structures highlights its structural flexibility and potential utility in specialized inorganic material applications.
Key Properties
Cross-validated computational properties for CsTlO2, aggregated across 2 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.
Applications
Where CsTlO2 is used.
Frequently Asked Questions
Common questions about CsTlO2, answered from cross-validated data.
What is CsTlO2?
CsTlO2 is a semiconducting ternary oxide compound that is theoretically predicted to be stable enough for laboratory synthesis.
What is CsTlO2 used for?
What is the band gap of CsTlO2?
Is CsTlO2 a metal, semiconductor, or insulator?
Is CsTlO2 thermodynamically stable?
How many polymorphs of CsTlO2 are known?
What elements does CsTlO2 contain?
Where does the data for CsTlO2 come from?
How It Compares
As a unique ternary oxide, CsTlO2 serves as a specialized subject of study within the broader landscape of complex metal oxides, providing researchers with a distinct electronic and structural template that differs from more common, highly stable binary or simple ternary systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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