LiFeF4
LiFeF4 is a wide-gap insulating lithium iron fluoride that is considered a likely synthesizable material for advanced materials research.
About LiFeF4
LiFeF4 is a complex fluoride material characterized by its wide-gap insulating electronic structure. Its composition, involving lithium and iron, positions it as a subject of interest for researchers exploring new solid-state ionic conductors and battery electrode materials.
Because it exists near the thermodynamic hull, the compound is considered a viable target for experimental synthesis. The significant number of reported structural variations suggests a complex phase space that warrants further investigation for potential technological utility.
Key Properties
Cross-validated computational properties for LiFeF4, 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 LiFeF4 is used.
Frequently Asked Questions
Common questions about LiFeF4, answered from cross-validated data.
What is LiFeF4?
LiFeF4 is a wide-gap insulating lithium iron fluoride that is considered a likely synthesizable material for advanced materials research.
What is LiFeF4 used for?
What is the band gap of LiFeF4?
Is LiFeF4 a metal, semiconductor, or insulator?
Is LiFeF4 thermodynamically stable?
How many polymorphs of LiFeF4 are known?
What elements does LiFeF4 contain?
Where does the data for LiFeF4 come from?
How It Compares
As a unique fluoride phase, LiFeF4 occupies a specialized niche within inorganic materials science. While it lacks direct structural siblings in this context, it serves as a critical reference point for understanding the stability and electronic behavior of transition metal-based lithium fluorides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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