K3Se4V
K3Se4V is a stable semiconducting ternary compound containing potassium, selenium, and vanadium.

About K3Se4V
K3Se4V is a complex ternary compound composed of potassium, selenium, and vanadium. As a thermodynamically stable phase residing on the convex hull, it represents a well-defined structural arrangement within its chemical system.
This material exhibits semiconducting electronic character, making it a subject of interest for fundamental studies in solid-state physics. Its existence across multiple reported structures highlights its significance in the exploration of chalcogenide-based materials.
Key Properties
Cross-validated computational properties for K3Se4V, 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.
Frequently Asked Questions
Common questions about K3Se4V, answered from cross-validated data.
What is K3Se4V?
K3Se4V is a stable semiconducting ternary compound containing potassium, selenium, and vanadium.
What is the band gap of K3Se4V?
Is K3Se4V a metal, semiconductor, or insulator?
Is K3Se4V thermodynamically stable?
How many polymorphs of K3Se4V are known?
What elements does K3Se4V contain?
Where does the data for K3Se4V come from?
How It Compares
As a distinct ternary phase, K3Se4V occupies a unique position in the landscape of potassium-selenium-vanadium compounds. It serves as a stable reference point for understanding the interplay between alkali metals and transition metal chalcogenides in this specific chemical space.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze K3Se4V in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →