K3SbS4
K3SbS4 is a stable semiconducting ternary sulfide compound containing potassium, antimony, and sulfur.
About K3SbS4
K3SbS4 is a ternary sulfide compound composed of potassium, antimony, and sulfur. As a thermodynamically stable phase located on the convex hull, it exhibits robust structural integrity that makes it a subject of interest for fundamental solid-state research.
This material functions as a semiconductor, positioning it within a class of compounds often investigated for their optoelectronic and ion-conducting properties. Its existence across multiple reported structures highlights its significance in the study of complex chalcogenide systems.
Key Properties
Cross-validated computational properties for K3SbS4, 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 K3SbS4 is used.
Frequently Asked Questions
Common questions about K3SbS4, answered from cross-validated data.
What is K3SbS4?
K3SbS4 is a stable semiconducting ternary sulfide compound containing potassium, antimony, and sulfur.
What is K3SbS4 used for?
What is the band gap of K3SbS4?
Is K3SbS4 a metal, semiconductor, or insulator?
Is K3SbS4 thermodynamically stable?
How many polymorphs of K3SbS4 are known?
What elements does K3SbS4 contain?
Where does the data for K3SbS4 come from?
How It Compares
As a distinct thioantimonate, K3SbS4 represents a well-defined point in the chemical space of alkali metal antimony sulfides. Its thermodynamic stability distinguishes it as a reliable reference point for understanding the phase behavior and structural evolution of similar ternary sulfide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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