Li5CuF8
Li5CuF8 is a semiconducting lithium copper fluoride compound that is considered a promising target for laboratory synthesis due to its favorable thermodynamic stability.
About Li5CuF8
Li5CuF8 is a semiconducting fluoride compound characterized by its unique structural arrangement of lithium, copper, and fluorine atoms. Its positioning as a near-hull material suggests that it is thermodynamically accessible, making it a viable candidate for experimental synthesis and characterization within solid-state chemistry.
As a material with multiple reported structural configurations across databases, it represents a significant point of study for understanding complex ternary fluoride systems. Its electronic properties and structural flexibility provide a foundation for exploring potential applications in ion-conducting materials and specialized electrochemical devices.
Key Properties
Cross-validated computational properties for Li5CuF8, 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 Li5CuF8 is used.
Frequently Asked Questions
Common questions about Li5CuF8, answered from cross-validated data.
What is Li5CuF8?
Li5CuF8 is a semiconducting lithium copper fluoride compound that is considered a promising target for laboratory synthesis due to its favorable thermodynamic stability.
What is Li5CuF8 used for?
What is the band gap of Li5CuF8?
Is Li5CuF8 a metal, semiconductor, or insulator?
Is Li5CuF8 thermodynamically stable?
How many polymorphs of Li5CuF8 are known?
What elements does Li5CuF8 contain?
Where does the data for Li5CuF8 come from?
How It Compares
As a distinct ternary fluoride, Li5CuF8 occupies a specialized niche in materials science where its semiconducting nature and near-hull stability distinguish it from more common, highly insulating binary fluorides. It serves as a representative example of how transition metal incorporation can tune the electronic behavior of lithium-rich fluoride frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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