Ba4O22Te4V4
Ba4O22Te4V4 is a complex, wide-gap insulating quaternary oxide containing barium, tellurium, and vanadium that is considered a viable candidate for laboratory synthesis.
About Ba4O22Te4V4
Ba4O22Te4V4 is a complex quaternary oxide incorporating barium, tellurium, and vanadium. As a wide-gap insulator, it exhibits distinct electronic characteristics that distinguish it from simpler binary oxides, making it a subject of interest for structural chemistry research.
Its status as a near-hull compound suggests that it is thermodynamically stable enough to be a target for experimental synthesis. The existence of multiple structural reports across databases underscores its potential as a stable and reproducible inorganic phase.
Key Properties
Cross-validated computational properties for Ba4O22Te4V4, 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.
Applications
Where Ba4O22Te4V4 is used.
Frequently Asked Questions
Common questions about Ba4O22Te4V4, answered from cross-validated data.
What is Ba4O22Te4V4?
Ba4O22Te4V4 is a complex, wide-gap insulating quaternary oxide containing barium, tellurium, and vanadium that is considered a viable candidate for laboratory synthesis.
What is Ba4O22Te4V4 used for?
What is the band gap of Ba4O22Te4V4?
Is Ba4O22Te4V4 a metal, semiconductor, or insulator?
Is Ba4O22Te4V4 thermodynamically stable?
How many polymorphs of Ba4O22Te4V4 are known?
What elements does Ba4O22Te4V4 contain?
Where does the data for Ba4O22Te4V4 come from?
How It Compares
As a unique quaternary oxide, Ba4O22Te4V4 occupies a specialized niche within the landscape of complex barium-based materials, serving as a representative example of how tellurium and vanadium can be integrated into stable, insulating oxide frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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