Hg4K8S8
Hg4K8S8 is a stable, semiconducting ternary sulfide compound containing mercury, potassium, and sulfur.
About Hg4K8S8
Hg4K8S8 is a complex ternary sulfide composed of mercury, potassium, and sulfur. 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 characteristics, making it an intriguing subject for solid-state physics and materials science. Its existence across multiple structural databases underscores its significance as a stable building block for exploring narrow-gap semiconductor applications.
Key Properties
Cross-validated computational properties for Hg4K8S8, aggregated across 4 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 Hg4K8S8 is used.
Frequently Asked Questions
Common questions about Hg4K8S8, answered from cross-validated data.
What is Hg4K8S8?
Hg4K8S8 is a stable, semiconducting ternary sulfide compound containing mercury, potassium, and sulfur.
What is Hg4K8S8 used for?
What is the band gap of Hg4K8S8?
Is Hg4K8S8 a metal, semiconductor, or insulator?
Is Hg4K8S8 thermodynamically stable?
How many polymorphs of Hg4K8S8 are known?
What elements does Hg4K8S8 contain?
Where does the data for Hg4K8S8 come from?
How It Compares
As a distinct ternary sulfide, Hg4K8S8 serves as a foundational example of mercury-potassium-sulfur chemistry. It occupies a unique position in the landscape of chalcogenide materials, providing a stable reference point for researchers investigating the interplay between heavy metal cations and alkali metal flux environments.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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