CsTlO2

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

CsOTl
Crystal structure of CsTlO2
Ground-state structure · Materials Project
Overview

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.

At a glance

Key Properties

Cross-validated computational properties for CsTlO2, aggregated across 2 databases.

Band Gap

0.98 eV
Range across DFT structures

Energy Above Hull

0.018 eV/atom
Best (lowest) across sources

Stability

Near hull (likely stable)
1 DFT source

Structures

4
2 databases, 1 space group
Uses

Applications

Where CsTlO2 is used.

Solid-state researchMaterials science explorationSemiconductor development
Reference

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.

More questions
What is CsTlO2 used for?
CsTlO2 is used in solid-state research, materials science exploration, and semiconductor development.
What is the band gap of CsTlO2?
CsTlO2 has a DFT-computed band gap of 0.98 eV across 4 reported structures.
Is CsTlO2 a metal, semiconductor, or insulator?
With a band gap up to 0.98 eV it is a semiconductor.
Is CsTlO2 thermodynamically stable?
CsTlO2 has a lowest energy above hull of 0.018 eV/atom (near hull (likely stable)).
How many polymorphs of CsTlO2 are known?
4 structures of CsTlO2 are reported across 2 databases, spanning 1 distinct space group.
What elements does CsTlO2 contain?
CsTlO2 contains Cs, O, and Tl (3 elements).
Where does the data for CsTlO2 come from?
CsTlO2 data is cross-referenced from latticegraph.
Comparison

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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