F40K8Li8Y8
F40K8Li8Y8 is a thermodynamically stable, insulating fluoride compound composed of potassium, lithium, and yttrium.
About F40K8Li8Y8
F40K8Li8Y8 is a complex fluoride compound characterized by its insulating electronic nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural arrangement of fluorine, potassium, lithium, and yttrium atoms.
This material is primarily significant in fundamental materials science, where its stable crystalline configuration and wide-gap electronic properties are studied to understand the behavior of complex fluoride systems. It serves as a model for exploring ionic coordination environments in multi-element inorganic solids.
Key Properties
Cross-validated computational properties for F40K8Li8Y8, 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 F40K8Li8Y8 is used.
Frequently Asked Questions
Common questions about F40K8Li8Y8, answered from cross-validated data.
What is F40K8Li8Y8?
F40K8Li8Y8 is a thermodynamically stable, insulating fluoride compound composed of potassium, lithium, and yttrium.
What is F40K8Li8Y8 used for?
What is the band gap of F40K8Li8Y8?
Is F40K8Li8Y8 a metal, semiconductor, or insulator?
Is F40K8Li8Y8 thermodynamically stable?
How many polymorphs of F40K8Li8Y8 are known?
What elements does F40K8Li8Y8 contain?
Where does the data for F40K8Li8Y8 come from?
How It Compares
As a unique multi-component fluoride, F40K8Li8Y8 occupies a specialized niche within inorganic chemistry. Unlike simpler binary fluorides, this compound integrates multiple alkali and rare-earth cations into a single stable lattice, offering a distinct structural complexity that differentiates it from more common, singular-cation fluoride materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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