NaAuO2
NaAuO2 is a thermodynamically stable semiconducting oxide composed of sodium, gold, and oxygen.
About NaAuO2
NaAuO2 is a semiconducting oxide compound containing sodium and gold. Its position on the convex hull indicates that it is a thermodynamically stable phase, making it a significant subject for structural analysis and materials characterization. The compound has been extensively documented, with numerous reported structures across multiple databases, reflecting its importance in inorganic chemistry. As a stable gold-based oxide, it serves as a key reference point for understanding the electronic behavior of precious metal oxides. Its semiconducting nature suggests potential utility in specialized electronic or catalytic applications where specific band characteristics are required. Researchers study this material to better understand the interplay between alkali metals and noble metal oxides in solid-state systems.
Key Properties
Cross-validated computational properties for NaAuO2, 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 NaAuO2 is used.
Frequently Asked Questions
Common questions about NaAuO2, answered from cross-validated data.
What is NaAuO2?
NaAuO2 is a thermodynamically stable semiconducting oxide composed of sodium, gold, and oxygen.
What is NaAuO2 used for?
What is the band gap of NaAuO2?
Is NaAuO2 a metal, semiconductor, or insulator?
Is NaAuO2 thermodynamically stable?
How many polymorphs of NaAuO2 are known?
What elements does NaAuO2 contain?
Where does the data for NaAuO2 come from?
How It Compares
As a stable semiconducting oxide, NaAuO2 occupies a unique niche in the landscape of gold-based inorganic compounds. While many gold oxides are difficult to synthesize or maintain, this compound stands out due to its inherent thermodynamic stability, providing a reliable platform for investigating the electronic properties of gold in an oxygen-coordinated environment.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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