Na7NbO6
Na7NbO6 is a metastable, semiconducting perovskite oxide composed of sodium, niobium, and oxygen.
About Na7NbO6
Na7NbO6 is a complex perovskite oxide characterized by its semiconducting electronic nature. As a metastable phase, it represents a specialized configuration within the broader family of oxide materials, offering unique structural arrangements for researchers investigating non-equilibrium states.
This compound is of interest for its specific stoichiometry and the role of sodium and niobium in its lattice. Its existence across multiple databases highlights its significance as a subject of ongoing structural study and potential functional exploration in advanced material science.
Key Properties
Cross-validated computational properties for Na7NbO6, 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 Na7NbO6 is used.
Frequently Asked Questions
Common questions about Na7NbO6, answered from cross-validated data.
What is Na7NbO6?
Na7NbO6 is a metastable, semiconducting perovskite oxide composed of sodium, niobium, and oxygen.
What is Na7NbO6 used for?
What is the band gap of Na7NbO6?
Is Na7NbO6 a metal, semiconductor, or insulator?
Is Na7NbO6 thermodynamically stable?
How many polymorphs of Na7NbO6 are known?
What elements does Na7NbO6 contain?
Where does the data for Na7NbO6 come from?
How It Compares
Within the perovskite oxides class.
Unlike the highly stable and widely utilized BaTiO3 or the common perovskite LaAlO3, Na7NbO6 exists in a metastable state. While compounds like LaNiO3 and LaMnO3 are frequently studied for their magnetic and metallic properties, Na7NbO6 occupies a distinct niche as a semiconducting oxide with a high sodium content, setting it apart from the more traditional lanthanide-based perovskites.
Related Compounds
Other Perovskite Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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