GdF3
Gadolinium trifluoride · Gadolinium fluoride
Gadolinium trifluoride is a stable, semiconducting inorganic compound used primarily in optical and luminescent technologies.

About Gadolinium trifluoride
Gadolinium trifluoride is a thermodynamically stable inorganic compound that exists as a semiconducting material. Its robust structural nature is highlighted by a wide array of documented crystalline phases, reflecting its versatility in solid-state chemistry.
This material is primarily valued for its utility in specialized optical and electronic applications. Its stability and electronic properties make it a significant candidate for host matrices in luminescent devices and thin-film technologies.
Key Properties
Cross-validated computational properties for Gadolinium trifluoride, aggregated across 2 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 Gadolinium trifluoride is used.
Frequently Asked Questions
Common questions about Gadolinium trifluoride, answered from cross-validated data.
What is GdF3?
Gadolinium trifluoride is a stable, semiconducting inorganic compound used primarily in optical and luminescent technologies.
What is GdF3 used for?
What is the band gap of GdF3?
Is GdF3 a metal, semiconductor, or insulator?
Is GdF3 thermodynamically stable?
How many polymorphs of GdF3 are known?
What elements does GdF3 contain?
Where does the data for GdF3 come from?
How It Compares
As a standalone representative of its chemical class in this context, gadolinium trifluoride serves as a benchmark for stable rare-earth fluorides. Its ability to maintain thermodynamic stability while exhibiting semiconducting behavior positions it as a reliable material for high-performance applications where structural integrity is paramount.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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