AcF3
Actinium trifluoride · Actinium(III) fluoride
Actinium trifluoride is a stable, insulating salt formed from the reaction of actinium with fluorine.
About Actinium trifluoride
Actinium trifluoride is a stable inorganic compound composed of actinium and fluorine. As a wide-gap insulator, it exhibits the characteristic electronic properties of a highly ionic actinide halide, maintaining thermodynamic stability within its structural framework.
This compound is primarily studied for its fundamental role in understanding the chemical behavior of actinium. Given the extensive number of reported structures, it serves as a key reference point for researchers investigating the coordination chemistry and solid-state characteristics of rare radioactive elements.
Key Properties
Cross-validated computational properties for Actinium trifluoride, 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 Actinium trifluoride is used.
Frequently Asked Questions
Common questions about Actinium trifluoride, answered from cross-validated data.
What is AcF3?
Actinium trifluoride is a stable, insulating salt formed from the reaction of actinium with fluorine.
What is AcF3 used for?
What is the band gap of AcF3?
Is AcF3 a metal, semiconductor, or insulator?
Is AcF3 thermodynamically stable?
How many polymorphs of AcF3 are known?
What elements does AcF3 contain?
Where does the data for AcF3 come from?
How It Compares
As a member of the actinide fluoride family, this compound represents a foundational example of how heavy, radioactive elements interact with electronegative halogens to form stable, insulating lattice structures.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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