Na2SnO3
Sodium stannate · Sodium tin oxide
Sodium stannate is a stable, semiconducting perovskite oxide used primarily as a chemical precursor and in industrial surface treatment processes.
About Sodium stannate
Sodium stannate is a thermodynamically stable perovskite oxide that occupies a key position on the convex hull. Its semiconducting electronic character makes it an intriguing subject for materials research, particularly in the study of complex oxide systems where structural integrity is paramount. With numerous reported structures across major databases, this compound serves as a well-documented example of tin-based perovskite chemistry. Its stability and predictable behavior under various conditions allow it to function as a reliable precursor and functional material in inorganic synthesis.
Key Properties
Cross-validated computational properties for Sodium stannate, 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 Na2SnO3.
Applications
Where Sodium stannate is used.
Frequently Asked Questions
Common questions about Sodium stannate, answered from cross-validated data.
What is Na2SnO3?
Sodium stannate is a stable, semiconducting perovskite oxide used primarily as a chemical precursor and in industrial surface treatment processes.
What is Na2SnO3 used for?
What is the band gap of Na2SnO3?
Is Na2SnO3 a metal, semiconductor, or insulator?
Is Na2SnO3 thermodynamically stable?
How many polymorphs of Na2SnO3 are known?
How is Na2SnO3 synthesized?
What elements does Na2SnO3 contain?
Where does the data for Na2SnO3 come from?
How It Compares
Within the perovskite oxides class.
While many perovskite oxides like LaNiO3 or BaTiO3 are widely recognized for their complex magnetic or ferroelectric behaviors, Na2SnO3 is distinguished by its role as a stable, semiconducting stannate. Unlike the transition-metal-heavy perovskites such as LaMnO3 or BiFeO3, which often exhibit strong electronic correlations, this compound provides a more chemically robust framework that is frequently utilized in industrial applications requiring consistent material properties.
Related Compounds
Other Perovskite Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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