S20Sb12Tl4
S20Sb12Tl4 is a semiconducting ternary sulfide that is considered potentially synthesizable due to its favorable thermodynamic stability.
About S20Sb12Tl4
S20Sb12Tl4 is a complex chalcogenide composed of thallium, antimony, and sulfur. As a semiconducting material, it exhibits electronic properties that make it a candidate for specialized optoelectronic and thermoelectric investigations.
Due to its near-hull thermodynamic stability, this compound is considered a viable target for experimental synthesis. Its structural complexity and multiple reported configurations suggest a rich landscape for materials discovery within the sulfide family.
Key Properties
Cross-validated computational properties for S20Sb12Tl4, 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 S20Sb12Tl4 is used.
Frequently Asked Questions
Common questions about S20Sb12Tl4, answered from cross-validated data.
What is S20Sb12Tl4?
S20Sb12Tl4 is a semiconducting ternary sulfide that is considered potentially synthesizable due to its favorable thermodynamic stability.
What is S20Sb12Tl4 used for?
What is the band gap of S20Sb12Tl4?
Is S20Sb12Tl4 a metal, semiconductor, or insulator?
Is S20Sb12Tl4 thermodynamically stable?
How many polymorphs of S20Sb12Tl4 are known?
What elements does S20Sb12Tl4 contain?
Where does the data for S20Sb12Tl4 come from?
How It Compares
As a unique ternary sulfide, S20Sb12Tl4 represents a specialized composition within the broader field of thallium-antimony-sulfur systems. It occupies a distinct space in the structural landscape, offering a different stoichiometry and electronic profile compared to simpler binary or more common ternary chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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