K3V5O14
K3V5O14 is a thermodynamically stable, semiconducting potassium vanadate compound.

About K3V5O14
K3V5O14 is a complex potassium vanadium oxide that exists as a thermodynamically stable phase on the convex hull. Its semiconducting electronic character makes it an intriguing candidate for specialized electronic and electrochemical applications where stable oxide frameworks are required.
As a member of the broader vanadate family, this compound benefits from the versatile coordination chemistry of vanadium. Its structural stability suggests potential utility in catalytic processes or as a precursor for functional materials in energy storage research.
Key Properties
Cross-validated computational properties for K3V5O14, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting K3V5O14.
Applications
Where K3V5O14 is used.
Frequently Asked Questions
Common questions about K3V5O14, answered from cross-validated data.
What is K3V5O14?
K3V5O14 is a thermodynamically stable, semiconducting potassium vanadate compound.
What is K3V5O14 used for?
What is the band gap of K3V5O14?
Is K3V5O14 a metal, semiconductor, or insulator?
Is K3V5O14 thermodynamically stable?
How many polymorphs of K3V5O14 are known?
How is K3V5O14 synthesized?
What elements does K3V5O14 contain?
Where does the data for K3V5O14 come from?
How It Compares
As a distinct potassium vanadate, K3V5O14 occupies a unique position in the landscape of ternary vanadium oxides. Unlike simpler binary oxides, this compound provides a complex structural environment that allows for the fine-tuning of electronic properties, serving as a robust example of how alkali metal incorporation stabilizes vanadium-oxygen frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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