BaTeO4
Barium tellurate is a stable, semiconducting inorganic oxide characterized by its structural diversity and defined chemical composition.

About BaTeO4
Barium tellurate is a complex oxide that exists as a thermodynamically stable phase on the convex hull. Its semiconducting electronic character makes it an intriguing subject for investigation within the broader family of barium-based tellurates and related inorganic oxides. The material has demonstrated significant structural diversity, with multiple reported configurations across various crystallographic databases, reflecting its complex coordination environment. This structural flexibility is a hallmark of its identity as a stable, well-defined inorganic compound. Its stability suggests potential utility in specialized electronic or optical applications where consistent material behavior is required under varied conditions. As research into tellurium-based oxides expands, this compound serves as a critical reference point for understanding the interplay between barium cations and tellurate polyhedra.
Key Properties
Cross-validated computational properties for BaTeO4, aggregated across 4 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 BaTeO4 is used.
Frequently Asked Questions
Common questions about BaTeO4, answered from cross-validated data.
What is BaTeO4?
Barium tellurate is a stable, semiconducting inorganic oxide characterized by its structural diversity and defined chemical composition.
What is BaTeO4 used for?
What is the band gap of BaTeO4?
Is BaTeO4 a metal, semiconductor, or insulator?
Is BaTeO4 thermodynamically stable?
How many polymorphs of BaTeO4 are known?
What elements does BaTeO4 contain?
Where does the data for BaTeO4 come from?
How It Compares
As a thermodynamically stable member of the barium tellurate family, this compound represents a robust baseline for structural and electronic studies. Unlike more volatile or metastable phases that may require specific synthesis conditions, this material maintains its integrity, providing a reliable platform for exploring the semiconducting properties inherent to its specific atomic arrangement.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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