K2Se3
K2Se3 is a thermodynamically stable semiconducting potassium selenide compound.
About K2Se3
K2Se3 is a potassium selenide compound that exists as a thermodynamically stable phase on the convex hull. Its electronic character is defined as semiconducting, making it a subject of interest for researchers studying the fundamental properties of chalcogenide materials.
With numerous reported structures across multiple databases, this compound is well-documented within the scientific literature. Its stability and distinct electronic profile allow it to serve as a building block for exploring complex chemical architectures in inorganic chemistry.
Key Properties
Cross-validated computational properties for K2Se3, aggregated across 5 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 K2Se3 is used.
Frequently Asked Questions
Common questions about K2Se3, answered from cross-validated data.
What is K2Se3?
K2Se3 is a thermodynamically stable semiconducting potassium selenide compound.
What is K2Se3 used for?
What is the band gap of K2Se3?
Is K2Se3 a metal, semiconductor, or insulator?
Is K2Se3 thermodynamically stable?
How many polymorphs of K2Se3 are known?
What elements does K2Se3 contain?
Where does the data for K2Se3 come from?
How It Compares
As a standalone member of its specific chemical system within this database, K2Se3 serves as a primary reference point for understanding the phase stability and electronic behavior of potassium-rich selenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze K2Se3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →