K2TeO3
potassium tellurite · potassium tellurite(IV)
Potassium tellurite is a stable, insulating inorganic salt frequently utilized in microbiological research and chemical synthesis.
About potassium tellurite
Potassium tellurite is a stable inorganic compound that exists as a wide-gap insulator. Its electronic structure and thermodynamic stability on the convex hull make it a reliable material for research involving tellurium-based chemistry and solid-state synthesis.
This compound is primarily recognized for its utility in laboratory settings, particularly in microbiology where it serves as a selective agent in growth media. Its role as a stable source of tellurite ions allows for precise control in various chemical processes and material applications.
Key Properties
Cross-validated computational properties for potassium tellurite, aggregated across 4 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 potassium tellurite is used.
Frequently Asked Questions
Common questions about potassium tellurite, answered from cross-validated data.
What is K2TeO3?
Potassium tellurite is a stable, insulating inorganic salt frequently utilized in microbiological research and chemical synthesis.
What is K2TeO3 used for?
What is the band gap of K2TeO3?
Is K2TeO3 a metal, semiconductor, or insulator?
Is K2TeO3 thermodynamically stable?
How many polymorphs of K2TeO3 are known?
What elements does K2TeO3 contain?
Where does the data for K2TeO3 come from?
How It Compares
As a stable tellurite salt, this compound serves as a fundamental reference point for alkali metal tellurite chemistry. It occupies a distinct position as a thermodynamically favored phase, providing a baseline for understanding the structural and electronic behavior of related tellurium-based salts.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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