FeF3
Iron(III) fluoride · Ferric fluoride
Iron(III) fluoride is a stable, insulating inorganic compound widely used as a chemical reagent and catalyst precursor.
About Iron(III) fluoride
Iron(III) fluoride is a robust inorganic compound characterized by its insulating electronic nature. As a thermodynamically stable material residing on the convex hull, it demonstrates high structural integrity and is well-represented in materials databases with numerous documented configurations. Its stability makes it a reliable subject for fundamental studies in solid-state chemistry and materials science. Beyond its theoretical significance, the compound serves as a critical precursor in various chemical syntheses. Its ability to act as a fluorinating agent or a catalyst component highlights its utility in industrial and laboratory settings where precise chemical reactivity is required.
Key Properties
Cross-validated computational properties for Iron(III) fluoride, 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 Iron(III) fluoride is used.
Patent Landscape
1 patent reference FeF3 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 4938945 | High purity anhydrous FeF.sub.3 and process for its manufacture | — | — |
Frequently Asked Questions
Common questions about Iron(III) fluoride, answered from cross-validated data.
What is FeF3?
Iron(III) fluoride is a stable, insulating inorganic compound widely used as a chemical reagent and catalyst precursor.
What is FeF3 used for?
What is the band gap of FeF3?
Is FeF3 a metal, semiconductor, or insulator?
Is FeF3 thermodynamically stable?
How many polymorphs of FeF3 are known?
What elements does FeF3 contain?
Where does the data for FeF3 come from?
How It Compares
As a distinct inorganic fluoride, iron(III) fluoride represents a foundational example of stable transition metal halides. It serves as a benchmark for understanding the structural and electronic behavior of trivalent iron-fluorine systems, providing essential insights into the stability trends of metal-fluoride frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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