Na2TeO3
Sodium tellurite · Disodium tellurite
Sodium tellurite is a stable, insulating inorganic salt used primarily as a chemical reagent and in specialized biological applications.

About Sodium tellurite
Sodium tellurite is a thermodynamically stable inorganic compound that exhibits wide-gap insulating behavior. Its structural integrity is well-documented, with multiple reported configurations across various databases, reflecting its importance in materials science research. The compound serves as a primary source of tellurium in chemical synthesis and biological studies. Due to its stable nature, it is frequently utilized in laboratory settings for the preparation of specialized media and as a precursor in the development of advanced materials.
Key Properties
Cross-validated computational properties for Sodium tellurite, 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 Na2TeO3.
Applications
Where Sodium tellurite is used.
Frequently Asked Questions
Common questions about Sodium tellurite, answered from cross-validated data.
What is Na2TeO3?
Sodium tellurite is a stable, insulating inorganic salt used primarily as a chemical reagent and in specialized biological applications.
What is Na2TeO3 used for?
What is the band gap of Na2TeO3?
Is Na2TeO3 a metal, semiconductor, or insulator?
Is Na2TeO3 thermodynamically stable?
How many polymorphs of Na2TeO3 are known?
How is Na2TeO3 synthesized?
What elements does Na2TeO3 contain?
Where does the data for Na2TeO3 come from?
How It Compares
As a foundational tellurite salt, Na2TeO3 represents a stable baseline within the broader family of alkali metal tellurites, serving as a critical reference point for understanding the structural and electronic trends of oxyanion-based tellurium compounds.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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