ScF3
Scandium trifluoride · Scandium(III) fluoride
Scandium trifluoride is a stable, insulating compound used primarily in high-performance optical coatings and thin-film applications.
About Scandium trifluoride
Scandium trifluoride is a robust, thermodynamically stable inorganic compound characterized by its insulating electronic nature. Its structural integrity and chemical reliability make it a significant subject of study, with extensive data available regarding its various crystalline configurations.
Because of its wide-band-gap properties, this material is highly valued in applications requiring optical clarity and stability. It serves as a foundational component in advanced thin-film technology and continues to be a focal point for researchers exploring fluoride-based materials.
Key Properties
Cross-validated computational properties for Scandium 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting ScF3.
Applications
Where Scandium trifluoride is used.
Frequently Asked Questions
Common questions about Scandium trifluoride, answered from cross-validated data.
What is ScF3?
Scandium trifluoride is a stable, insulating compound used primarily in high-performance optical coatings and thin-film applications.
What is ScF3 used for?
What is the band gap of ScF3?
Is ScF3 a metal, semiconductor, or insulator?
Is ScF3 thermodynamically stable?
How many polymorphs of ScF3 are known?
How is ScF3 synthesized?
What elements does ScF3 contain?
Where does the data for ScF3 come from?
How It Compares
As a distinct fluoride compound, scandium trifluoride occupies a unique niche in materials science due to its exceptional structural stability. It represents a highly characterized member of the fluoride family, serving as a benchmark for researchers investigating the physical properties of transition metal halides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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