NaCuO2
NaCuO2 is a thermodynamically stable, semiconducting ternary oxide of sodium and copper.

About NaCuO2
NaCuO2 is a distinct ternary oxide composed of sodium, copper, and oxygen. As a thermodynamically stable phase located on the convex hull, it represents a robust configuration within its chemical system, making it a significant subject for structural analysis.
This semiconducting material has garnered considerable attention in materials science, supported by a diverse range of reported structural variations across multiple databases. Its electronic character and stability profile position it as an intriguing candidate for fundamental studies in transition metal oxide chemistry.
Key Properties
Cross-validated computational properties for NaCuO2, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting NaCuO2.
Applications
Where NaCuO2 is used.
Frequently Asked Questions
Common questions about NaCuO2, answered from cross-validated data.
What is NaCuO2?
NaCuO2 is a thermodynamically stable, semiconducting ternary oxide of sodium and copper.
What is NaCuO2 used for?
What is the band gap of NaCuO2?
Is NaCuO2 a metal, semiconductor, or insulator?
Is NaCuO2 thermodynamically stable?
How many polymorphs of NaCuO2 are known?
How is NaCuO2 synthesized?
What elements does NaCuO2 contain?
Where does the data for NaCuO2 come from?
How It Compares
As a unique ternary oxide, NaCuO2 serves as a foundational reference point for understanding the interplay between alkali metals and copper-oxygen frameworks. Without direct siblings in this specific classification, it stands as a primary example of stable copper-based complex oxides that warrant further investigation into their electronic and structural behaviors.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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