Sc2TlZn
Sc2TlZn is a stable, semimetallic ternary compound composed of scandium, thallium, and zinc.
About Sc2TlZn
Sc2TlZn is a thermodynamically stable intermetallic compound that resides on the convex hull, indicating significant structural robustness. Its electronic character is defined as a near-zero-gap semimetal, positioning it as a material of interest for fundamental studies in condensed matter physics.
Due to its consistent appearance across multiple structural databases, this compound serves as a reliable reference point for researchers investigating ternary scandium-thallium-zinc systems. Its stability and distinct electronic profile make it a subject of ongoing inquiry for potential applications in specialized electronic components.
Key Properties
Cross-validated computational properties for Sc2TlZn, 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 Sc2TlZn is used.
Frequently Asked Questions
Common questions about Sc2TlZn, answered from cross-validated data.
What is Sc2TlZn?
Sc2TlZn is a stable, semimetallic ternary compound composed of scandium, thallium, and zinc.
What is Sc2TlZn used for?
What is the band gap of Sc2TlZn?
Is Sc2TlZn a metal, semiconductor, or insulator?
Is Sc2TlZn thermodynamically stable?
How many polymorphs of Sc2TlZn are known?
What elements does Sc2TlZn contain?
Where does the data for Sc2TlZn come from?
How It Compares
As a thermodynamically stable phase, Sc2TlZn represents a well-defined structural archetype within its compositional family. Without direct siblings in this specific ternary grouping, it serves as a primary benchmark for understanding the interplay between scandium, thallium, and zinc in semimetallic configurations.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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