Ba5Er8O21Zn4
Ba5Er8O21Zn4 is a complex, wide-gap insulating quaternary oxide that is considered thermodynamically stable and a candidate for experimental synthesis.
About Ba5Er8O21Zn4
Ba5Er8O21Zn4 is a complex quaternary oxide composed of barium, erbium, zinc, and oxygen. As a wide-gap insulator, it exhibits electronic properties characteristic of stable dielectric materials, making it a subject of interest for fundamental solid-state studies.
Its status as a near-hull compound suggests it is thermodynamically favorable and likely synthesizable under controlled laboratory conditions. With multiple structural reports available, it represents an intriguing candidate for researchers exploring novel multinary oxide phases.
Key Properties
Cross-validated computational properties for Ba5Er8O21Zn4, 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 Ba5Er8O21Zn4 is used.
Frequently Asked Questions
Common questions about Ba5Er8O21Zn4, answered from cross-validated data.
What is Ba5Er8O21Zn4?
Ba5Er8O21Zn4 is a complex, wide-gap insulating quaternary oxide that is considered thermodynamically stable and a candidate for experimental synthesis.
What is Ba5Er8O21Zn4 used for?
What is the band gap of Ba5Er8O21Zn4?
Is Ba5Er8O21Zn4 a metal, semiconductor, or insulator?
Is Ba5Er8O21Zn4 thermodynamically stable?
How many polymorphs of Ba5Er8O21Zn4 are known?
What elements does Ba5Er8O21Zn4 contain?
Where does the data for Ba5Er8O21Zn4 come from?
How It Compares
As a unique quaternary oxide, Ba5Er8O21Zn4 occupies a specialized niche within the landscape of complex insulating materials. While it lacks direct structural siblings in this specific dataset, its formation energy profile positions it as a viable target for synthesis compared to more unstable, highly complex oxide phases.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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