PbF2
lead(II) fluoride · lead difluoride
Lead(II) fluoride is a stable, insulating inorganic compound widely utilized for its specialized optical and electronic properties.
About lead(II) fluoride
Lead(II) fluoride is a robust, thermodynamically stable inorganic compound that exists as a wide-gap insulator. Its structural versatility is evidenced by its presence in numerous reported crystal configurations, making it a significant subject of study in solid-state chemistry.
Due to its electronic properties and stability, this material is highly valued in specialized technical fields. It serves as a foundational component in the development of high-performance optical coatings and various solid-state research applications.
Key Properties
Cross-validated computational properties for lead(II) fluoride, 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 lead(II) fluoride is used.
Frequently Asked Questions
Common questions about lead(II) fluoride, answered from cross-validated data.
What is PbF2?
Lead(II) fluoride is a stable, insulating inorganic compound widely utilized for its specialized optical and electronic properties.
What is PbF2 used for?
What is the band gap of PbF2?
Is PbF2 a metal, semiconductor, or insulator?
Is PbF2 thermodynamically stable?
How many polymorphs of PbF2 are known?
What elements does PbF2 contain?
Where does the data for PbF2 come from?
How It Compares
As a prominent binary fluoride, lead(II) fluoride occupies a unique position in materials science due to its distinct combination of high structural stability and insulating character. It stands as a primary reference point for lead-based halides, offering a stable framework for exploring ion transport and optical phenomena in the absence of other complex structural siblings.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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