Li2AgF5
Li2AgF5 is a metastable semiconducting fluoride compound primarily utilized in fundamental materials science research.

About Li2AgF5
Li2AgF5 is a complex fluoride compound characterized by its semiconducting electronic nature. As a metastable material, it represents a specialized chemical configuration that requires precise synthesis conditions to maintain its structural integrity.
Its importance lies in its role as a subject of fundamental materials research, where its diverse structural variations are analyzed to understand the interplay between lithium, silver, and fluorine ions. This compound serves as a valuable case study for researchers investigating the stability limits of ternary fluoride systems.
Key Properties
Cross-validated computational properties for Li2AgF5, 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 Li2AgF5 is used.
Frequently Asked Questions
Common questions about Li2AgF5, answered from cross-validated data.
What is Li2AgF5?
Li2AgF5 is a metastable semiconducting fluoride compound primarily utilized in fundamental materials science research.
What is Li2AgF5 used for?
What is the band gap of Li2AgF5?
Is Li2AgF5 a metal, semiconductor, or insulator?
Is Li2AgF5 thermodynamically stable?
How many polymorphs of Li2AgF5 are known?
What elements does Li2AgF5 contain?
Where does the data for Li2AgF5 come from?
How It Compares
As a unique ternary fluoride, Li2AgF5 occupies a specialized niche within the landscape of inorganic materials. Without direct structural siblings in this specific class, it stands as a distinct example of how silver-based fluorides can exhibit semiconducting behavior, distinguishing it from more common, highly insulating alkali metal fluorides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Li2AgF5 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →