Li2VFeO5
Li2VFeO5 is a metastable, semiconducting lithium-based transition metal oxide used in materials science research.

About Li2VFeO5
Li2VFeO5 is a complex quaternary oxide composed of lithium, vanadium, iron, and oxygen. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for advanced electrochemical research and solid-state chemistry investigations.
Because it exists in a metastable state, the compound represents a unique structural configuration within its chemical family. Its existence across multiple reported structures highlights the ongoing efforts to characterize its synthesis and stability for potential integration into functional devices.
Key Properties
Cross-validated computational properties for Li2VFeO5, 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 Li2VFeO5 is used.
Frequently Asked Questions
Common questions about Li2VFeO5, answered from cross-validated data.
What is Li2VFeO5?
Li2VFeO5 is a metastable, semiconducting lithium-based transition metal oxide used in materials science research.
What is Li2VFeO5 used for?
What is the band gap of Li2VFeO5?
Is Li2VFeO5 a metal, semiconductor, or insulator?
Is Li2VFeO5 thermodynamically stable?
How many polymorphs of Li2VFeO5 are known?
What elements does Li2VFeO5 contain?
Where does the data for Li2VFeO5 come from?
How It Compares
As a unique quaternary oxide, Li2VFeO5 serves as a distinct entry in the landscape of lithium-based transition metal oxides. Without direct structural siblings in this specific class, it stands as an independent subject of study, providing researchers with a specific case for exploring how the interplay between vanadium and iron influences the semiconducting behavior of lithium-rich frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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