As4S16Tl12
As4S16Tl12 is a thermodynamically stable semiconducting compound composed of arsenic, sulfur, and thallium.
About As4S16Tl12
As4S16Tl12 is a complex ternary chalcogenide that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of arsenic, sulfur, and thallium atoms.
This material is of significant interest in solid-state chemistry due to its structural complexity, evidenced by multiple reported crystallographic configurations. Its stable nature makes it a compelling candidate for fundamental studies into the electronic properties of heavy-metal chalcogenide systems.
Key Properties
Cross-validated computational properties for As4S16Tl12, 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 As4S16Tl12 is used.
Frequently Asked Questions
Common questions about As4S16Tl12, answered from cross-validated data.
What is As4S16Tl12?
As4S16Tl12 is a thermodynamically stable semiconducting compound composed of arsenic, sulfur, and thallium.
What is As4S16Tl12 used for?
What is the band gap of As4S16Tl12?
Is As4S16Tl12 a metal, semiconductor, or insulator?
Is As4S16Tl12 thermodynamically stable?
How many polymorphs of As4S16Tl12 are known?
What elements does As4S16Tl12 contain?
Where does the data for As4S16Tl12 come from?
How It Compares
As a unique ternary chalcogenide, As4S16Tl12 serves as a specialized example of how thallium and arsenic-sulfur frameworks can combine to form a stable, semiconducting lattice. It stands as a distinct structural entity within the broader landscape of complex metal sulfides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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