Na3SbO3
Na3SbO3 is a stable, insulating inorganic compound consisting of sodium, antimony, and oxygen.
About Na3SbO3
Na3SbO3 is a thermodynamically stable inorganic compound composed of sodium, antimony, and oxygen. As a wide-band-gap insulator, it exhibits electronic properties characteristic of materials that resist electrical conduction, making it a subject of interest for fundamental structural studies.
With multiple reported structures across research databases, this compound is recognized for its structural versatility. Its position on the convex hull confirms its inherent stability, providing a reliable foundation for exploring its chemical behavior and potential integration into specialized material systems.
Key Properties
Cross-validated computational properties for Na3SbO3, 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.
Reported Structures
Lowest-energy structures reported for Na3SbO3, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| I-43m (No. 217) | cubic | 3.09 | 0.0000 | -5.137 | 3.77 |
| I-43m (No. 217) | — | — | — | — | — |
| I-43m (No. 217) | Cubic | — | — | — | 3.74 |
| I-43m (No. 217) | Cubic | — | — | — | 3.55 |
| I-43m (No. 217) | Cubic | — | — | — | 3.64 |
Frequently Asked Questions
Common questions about Na3SbO3, answered from cross-validated data.
What is Na3SbO3?
Na3SbO3 is a stable, insulating inorganic compound consisting of sodium, antimony, and oxygen.
What is the band gap of Na3SbO3?
Is Na3SbO3 a metal, semiconductor, or insulator?
Is Na3SbO3 thermodynamically stable?
What is the crystal structure of Na3SbO3?
What is the density of Na3SbO3?
How many polymorphs of Na3SbO3 are known?
What elements does Na3SbO3 contain?
Where does the data for Na3SbO3 come from?
How It Compares
As a distinct inorganic compound, Na3SbO3 serves as a primary example of sodium-antimony-oxide chemistry. Without direct structural siblings in this specific class, it stands as a unique reference point for investigating the stability and insulating nature of alkali-metal antimonates.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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