Li7VO5F
Li7VO5F is a metastable semiconducting compound composed of lithium, vanadium, oxygen, and fluorine.
About Li7VO5F
Li7VO5F is a complex quaternary compound characterized by its semiconducting electronic nature. As a metastable phase, it represents a unique structural arrangement of lithium, vanadium, oxygen, and fluorine atoms that requires specific synthesis conditions to stabilize.
This material is of significant interest in materials science due to its structural diversity, with multiple reported configurations across various databases. Its composition suggests potential utility in advanced electrochemical systems where lithium-ion mobility and redox-active transition metals are critical.
Key Properties
Cross-validated computational properties for Li7VO5F, 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 Li7VO5F is used.
Frequently Asked Questions
Common questions about Li7VO5F, answered from cross-validated data.
What is Li7VO5F?
Li7VO5F is a metastable semiconducting compound composed of lithium, vanadium, oxygen, and fluorine.
What is Li7VO5F used for?
What is the band gap of Li7VO5F?
Is Li7VO5F a metal, semiconductor, or insulator?
Is Li7VO5F thermodynamically stable?
How many polymorphs of Li7VO5F are known?
What elements does Li7VO5F contain?
Where does the data for Li7VO5F come from?
How It Compares
As a unique quaternary system, Li7VO5F occupies a distinct niche in materials research, serving as a subject for exploring metastable phases that may offer unconventional electronic or ionic transport properties compared to more common, thermodynamically stable lithium-based oxides and fluorides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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