Li2Cu3F8
Li2Cu3F8 is a metastable semiconducting fluoride compound composed of lithium, copper, and fluorine.
About Li2Cu3F8
Li2Cu3F8 is a complex fluoride compound characterized by its semiconducting electronic nature. As a metastable material, it represents a unique structural arrangement of lithium, copper, and fluorine atoms that exists outside of the most common thermodynamic ground states.
Its significance lies in its structural diversity, with multiple reported configurations documented across material databases. This variability suggests that Li2Cu3F8 may offer interesting pathways for tuning physical properties in specialized electronic or electrochemical applications.
Key Properties
Cross-validated computational properties for Li2Cu3F8, 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 Li2Cu3F8 is used.
Frequently Asked Questions
Common questions about Li2Cu3F8, answered from cross-validated data.
What is Li2Cu3F8?
Li2Cu3F8 is a metastable semiconducting fluoride compound composed of lithium, copper, and fluorine.
What is Li2Cu3F8 used for?
What is the band gap of Li2Cu3F8?
Is Li2Cu3F8 a metal, semiconductor, or insulator?
Is Li2Cu3F8 thermodynamically stable?
How many polymorphs of Li2Cu3F8 are known?
What elements does Li2Cu3F8 contain?
Where does the data for Li2Cu3F8 come from?
How It Compares
As a unique fluoride phase, Li2Cu3F8 occupies a distinct niche in materials science where its metastability makes it a subject of interest for researchers studying non-equilibrium synthesis and structural phase transitions in ternary metal-fluoride systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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