Au2Li1Pb1
Au2Li1Pb1 is a metastable, semimetallic ternary intermetallic compound primarily used in fundamental materials science research.
About Au2Li1Pb1
Au2Li1Pb1 is a ternary intermetallic compound composed of gold, lithium, and lead. It exhibits a near-zero-gap electronic structure, placing it in the category of semimetallic materials that bridge the gap between conductors and insulators. Its complex atomic arrangement has been the subject of significant structural investigation across various databases. Due to its position above the thermodynamic hull, this compound is considered metastable, requiring specific synthesis conditions to stabilize its crystalline form. It serves primarily as a subject of fundamental research into the behavior of ternary alloys containing heavy elements and alkali metals.
Key Properties
Cross-validated computational properties for Au2Li1Pb1, 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 Au2Li1Pb1 is used.
Frequently Asked Questions
Common questions about Au2Li1Pb1, answered from cross-validated data.
What is Au2Li1Pb1?
Au2Li1Pb1 is a metastable, semimetallic ternary intermetallic compound primarily used in fundamental materials science research.
What is Au2Li1Pb1 used for?
What is the band gap of Au2Li1Pb1?
Is Au2Li1Pb1 a metal, semiconductor, or insulator?
Is Au2Li1Pb1 thermodynamically stable?
How many polymorphs of Au2Li1Pb1 are known?
What elements does Au2Li1Pb1 contain?
Where does the data for Au2Li1Pb1 come from?
How It Compares
As a ternary intermetallic, Au2Li1Pb1 represents a unique structural configuration within the landscape of gold-lithium-lead alloys. Unlike simpler binary systems, this compound demonstrates the intricate interplay between noble metal, alkali, and post-transition metal components, highlighting the challenges in predicting stable phases in high-complexity chemical spaces.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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