AsF3
Arsenic trifluoride · Arsenic(III) fluoride
Arsenic trifluoride is a stable, insulating chemical compound primarily used as a fluorinating agent in laboratory synthesis.
About Arsenic trifluoride
Arsenic trifluoride is a thermodynamically stable inorganic compound that exists as a wide-gap insulator. Its chemical behavior is defined by the strong electronegativity of fluorine bonded to the arsenic center, making it a significant reagent in specialized synthetic chemistry.
Due to its high level of structural data availability, this compound serves as a well-characterized reference point for fluoride-based materials. It is primarily utilized in laboratory settings for the fluorination of various organic and inorganic substrates.
Key Properties
Cross-validated computational properties for Arsenic trifluoride, 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 Arsenic trifluoride is used.
Frequently Asked Questions
Common questions about Arsenic trifluoride, answered from cross-validated data.
What is AsF3?
Arsenic trifluoride is a stable, insulating chemical compound primarily used as a fluorinating agent in laboratory synthesis.
What is AsF3 used for?
What is the band gap of AsF3?
Is AsF3 a metal, semiconductor, or insulator?
Is AsF3 thermodynamically stable?
How many polymorphs of AsF3 are known?
What elements does AsF3 contain?
Where does the data for AsF3 come from?
How It Compares
As a standalone entry in this context, arsenic trifluoride represents a foundational example of a stable, insulating binary fluoride. Its structural reliability and predictable electronic nature allow it to serve as a baseline for understanding the reactivity and bonding characteristics of pnictogen fluorides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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