Ba6O18W4
Ba6O18W4 is an insulating barium tungstate compound that is considered a promising candidate for experimental synthesis due to its favorable thermodynamic stability.
About Ba6O18W4
Ba6O18W4 is a complex barium tungstate compound characterized by its wide-gap insulating electronic profile. Its structural arrangement reflects the intricate coordination chemistry typical of mixed-metal oxides containing heavy alkaline earth and transition metal elements. As a near-hull material, this compound occupies a favorable thermodynamic position, suggesting it is a viable candidate for experimental synthesis. Its existence across multiple structural databases highlights its significance as a subject of ongoing investigation in solid-state chemistry.
Key Properties
Cross-validated computational properties for Ba6O18W4, 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 Ba6O18W4 is used.
Frequently Asked Questions
Common questions about Ba6O18W4, answered from cross-validated data.
What is Ba6O18W4?
Ba6O18W4 is an insulating barium tungstate compound that is considered a promising candidate for experimental synthesis due to its favorable thermodynamic stability.
What is Ba6O18W4 used for?
What is the band gap of Ba6O18W4?
Is Ba6O18W4 a metal, semiconductor, or insulator?
Is Ba6O18W4 thermodynamically stable?
How many polymorphs of Ba6O18W4 are known?
What elements does Ba6O18W4 contain?
Where does the data for Ba6O18W4 come from?
How It Compares
As a specialized barium tungstate, Ba6O18W4 represents a unique structural configuration within the broader family of complex oxide materials. It serves as an important reference point for understanding the stability and coordination preferences of barium-rich tungsten oxides, providing a distinct structural framework compared to simpler binary or ternary oxides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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