Au1Ba2Tl1
Au1Ba2Tl1 is a semimetallic ternary intermetallic compound containing gold, barium, and thallium that is primarily studied for its structural complexity.
About Au1Ba2Tl1
Au1Ba2Tl1 is a complex ternary intermetallic compound composed of gold, barium, and thallium. Its electronic structure is characterized as near-zero-gap, placing it in the semimetallic regime where charge carriers exhibit unique transport behaviors.
While this material has been documented across multiple structural configurations, its thermodynamic profile suggests it resides above the stability hull. This indicates that it may be metastable under standard conditions, making it an intriguing subject for studies on phase formation and synthesis pathways in complex metallic systems.
Key Properties
Cross-validated computational properties for Au1Ba2Tl1, aggregated across 2 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 Au1Ba2Tl1 is used.
Frequently Asked Questions
Common questions about Au1Ba2Tl1, answered from cross-validated data.
What is Au1Ba2Tl1?
Au1Ba2Tl1 is a semimetallic ternary intermetallic compound containing gold, barium, and thallium that is primarily studied for its structural complexity.
What is Au1Ba2Tl1 used for?
What is the band gap of Au1Ba2Tl1?
Is Au1Ba2Tl1 a metal, semiconductor, or insulator?
Is Au1Ba2Tl1 thermodynamically stable?
How many polymorphs of Au1Ba2Tl1 are known?
What elements does Au1Ba2Tl1 contain?
Where does the data for Au1Ba2Tl1 come from?
How It Compares
As a unique ternary intermetallic, Au1Ba2Tl1 represents a specialized composition within the broader landscape of gold-barium-thallium systems. It serves as a distinct example of how combining these specific heavy elements can result in semimetallic electronic signatures, providing a reference point for understanding the structural diversity of similar complex intermetallic phases.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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