Li4VO4F
Li4VO4F is a metastable, insulating quaternary compound containing lithium, vanadium, oxygen, and fluorine that is primarily utilized in fundamental materials science research.
About Li4VO4F
Li4VO4F is a complex quaternary compound composed of lithium, vanadium, oxygen, and fluorine. As a wide-band-gap insulator, it exhibits distinct electronic characteristics that set it apart from typical conductive vanadium-based materials. Its metastable nature makes it a subject of significant interest for researchers investigating phase stability and structural transformations in solid-state chemistry. The material is currently documented across multiple structural databases, reflecting its importance in ongoing exploratory synthesis efforts. By studying its unique atomic arrangement, scientists aim to better understand the interplay between fluorine incorporation and the stability of lithium-rich frameworks, which is essential for developing next-generation energy storage components.
Key Properties
Cross-validated computational properties for Li4VO4F, 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 Li4VO4F is used.
Frequently Asked Questions
Common questions about Li4VO4F, answered from cross-validated data.
What is Li4VO4F?
Li4VO4F is a metastable, insulating quaternary compound containing lithium, vanadium, oxygen, and fluorine that is primarily utilized in fundamental materials science research.
What is Li4VO4F used for?
What is the band gap of Li4VO4F?
Is Li4VO4F a metal, semiconductor, or insulator?
Is Li4VO4F thermodynamically stable?
How many polymorphs of Li4VO4F are known?
What elements does Li4VO4F contain?
Where does the data for Li4VO4F come from?
How It Compares
As a unique quaternary fluoride-oxide, Li4VO4F represents an intriguing case study in metastable phase formation. Unlike more common binary or ternary vanadium oxides, this compound leverages the electronegativity of fluorine to modify its electronic environment, positioning it as a distinct entry in the landscape of insulating lithium-based materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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