TeF4
tellurium tetrafluoride
TeF4 is a stable, insulating binary fluoride compound primarily utilized as a reagent for chemical fluorination.
About tellurium tetrafluoride
Tellurium tetrafluoride is a binary fluoride characterized by its insulating electronic nature and high thermodynamic stability. As a member of the tellurium-fluorine system, it exists in a well-defined structural state that has been extensively documented across multiple materials databases.
Its chemical behavior is defined by its role as a reactive fluoride source, making it a valuable reagent in synthetic inorganic chemistry. The compound maintains structural integrity under standard conditions, serving as a reliable precursor for various fluorination processes in laboratory settings.
Key Properties
Cross-validated computational properties for tellurium tetrafluoride, 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 tellurium tetrafluoride is used.
Frequently Asked Questions
Common questions about tellurium tetrafluoride, answered from cross-validated data.
What is TeF4?
TeF4 is a stable, insulating binary fluoride compound primarily utilized as a reagent for chemical fluorination.
What is TeF4 used for?
What is the band gap of TeF4?
Is TeF4 a metal, semiconductor, or insulator?
Is TeF4 thermodynamically stable?
How many polymorphs of TeF4 are known?
What elements does TeF4 contain?
Where does the data for TeF4 come from?
How It Compares
As a distinct binary halide, tellurium tetrafluoride occupies a specialized niche in inorganic chemistry, serving as a primary fluorinating agent that bridges the gap between elemental tellurium and more complex fluorinated derivatives.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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