Na5NbO5
Na5NbO5 is a stable, semiconducting perovskite oxide composed of sodium, niobium, and oxygen.
About Na5NbO5
Na5NbO5 is a thermodynamically stable member of the perovskite oxide family, characterized by its semiconducting electronic nature. Its position on the convex hull underscores its structural integrity, making it a reliable subject for fundamental materials research and potential functional applications. The compound has been documented across multiple databases, reflecting its significance in the study of alkali-metal niobates. Its unique chemical composition allows it to serve as a building block for complex oxide systems, where its specific electronic behavior can be leveraged for device-level performance. As a stable oxide, it provides a robust platform for investigating ion transport and electronic modulation in solid-state systems.
Key Properties
Cross-validated computational properties for Na5NbO5, 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 Na5NbO5 is used.
Frequently Asked Questions
Common questions about Na5NbO5, answered from cross-validated data.
What is Na5NbO5?
Na5NbO5 is a stable, semiconducting perovskite oxide composed of sodium, niobium, and oxygen.
What is Na5NbO5 used for?
What is the band gap of Na5NbO5?
Is Na5NbO5 a metal, semiconductor, or insulator?
Is Na5NbO5 thermodynamically stable?
How many polymorphs of Na5NbO5 are known?
What elements does Na5NbO5 contain?
Where does the data for Na5NbO5 come from?
How It Compares
Within the perovskite oxides class.
Unlike the more widely recognized transition metal perovskites such as BaTiO3 or LaMnO3, which are frequently utilized for their ferroelectric or magnetic properties, Na5NbO5 represents a distinct alkali-rich variant within the class. While siblings like LaAlO3 are often employed as insulating substrates, Na5NbO5 offers a different electronic profile that distinguishes it from the complex rare-earth-based oxides like LaNiO3 or LaFeO3.
Related Compounds
Other Perovskite Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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