F8K4O2Te2
F8K4O2Te2 is a wide-band-gap insulating compound composed of potassium, tellurium, oxygen, and fluorine that is considered potentially synthesizable.

About F8K4O2Te2
F8K4O2Te2 is a complex inorganic compound characterized by its insulating electronic nature and wide band gap. Its structural arrangement suggests a stable configuration that remains of interest for fundamental materials science investigations.
As a material positioned near the thermodynamic hull, it is considered a candidate for successful laboratory synthesis. Its unique stoichiometry involving tellurium, oxygen, potassium, and fluorine places it in a niche category of compounds that warrant further exploration for potential electronic or optical applications.
Key Properties
Cross-validated computational properties for F8K4O2Te2, 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 F8K4O2Te2 is used.
Frequently Asked Questions
Common questions about F8K4O2Te2, answered from cross-validated data.
What is F8K4O2Te2?
F8K4O2Te2 is a wide-band-gap insulating compound composed of potassium, tellurium, oxygen, and fluorine that is considered potentially synthesizable.
What is F8K4O2Te2 used for?
What is the band gap of F8K4O2Te2?
Is F8K4O2Te2 a metal, semiconductor, or insulator?
Is F8K4O2Te2 thermodynamically stable?
How many polymorphs of F8K4O2Te2 are known?
What elements does F8K4O2Te2 contain?
Where does the data for F8K4O2Te2 come from?
How It Compares
As a unique inorganic compound with no direct analogues in this specific dataset, F8K4O2Te2 represents an isolated point in chemical space, serving as a distinct example of how complex anionic frameworks can maintain stability in a wide-gap insulating state.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze F8K4O2Te2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →