Na4B2O5
Na4B2O5 is a thermodynamically stable, wide-gap insulating sodium borate compound.
About Na4B2O5
Na4B2O5 is a sodium-based borate compound characterized by its insulating electronic nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural configuration within the borate chemical space. The existence of multiple reported structures across databases underscores its significance in fundamental materials research.
This compound is primarily of interest for its structural stability and potential role as a precursor or component in specialized ceramic and glass-forming systems. Its wide-gap insulating behavior makes it a subject of study for applications requiring dielectric properties or high-temperature stability in solid-state chemistry.
Key Properties
Cross-validated computational properties for Na4B2O5, 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 Na4B2O5 is used.
Frequently Asked Questions
Common questions about Na4B2O5, answered from cross-validated data.
What is Na4B2O5?
Na4B2O5 is a thermodynamically stable, wide-gap insulating sodium borate compound.
What is Na4B2O5 used for?
What is the band gap of Na4B2O5?
Is Na4B2O5 a metal, semiconductor, or insulator?
Is Na4B2O5 thermodynamically stable?
How many polymorphs of Na4B2O5 are known?
What elements does Na4B2O5 contain?
Where does the data for Na4B2O5 come from?
How It Compares
As a stable member of the sodium borate family, Na4B2O5 serves as a foundational reference point for understanding the phase behavior and coordination chemistry of alkali-rich borate systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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