Ag1Au2Ca1
Ag1Au2Ca1 is a semiconducting ternary intermetallic compound containing silver, gold, and calcium that exists in a metastable state.
About Ag1Au2Ca1
Ag1Au2Ca1 is a ternary intermetallic compound composed of silver, gold, and calcium. As a semiconducting material, it occupies a unique electronic space within its structural family, representing a complex arrangement of metallic elements that deviate from typical metallic conductivity.
This compound is characterized by its position above the thermodynamic hull, suggesting that it exists as a metastable phase. Its structural diversity is highlighted by numerous reported configurations, reflecting the intricate bonding environment created by the combination of coinage metals and alkaline earth elements.
Key Properties
Cross-validated computational properties for Ag1Au2Ca1, 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.
Frequently Asked Questions
Common questions about Ag1Au2Ca1, answered from cross-validated data.
What is Ag1Au2Ca1?
Ag1Au2Ca1 is a semiconducting ternary intermetallic compound containing silver, gold, and calcium that exists in a metastable state.
What is the band gap of Ag1Au2Ca1?
Is Ag1Au2Ca1 a metal, semiconductor, or insulator?
Is Ag1Au2Ca1 thermodynamically stable?
How many polymorphs of Ag1Au2Ca1 are known?
What elements does Ag1Au2Ca1 contain?
Where does the data for Ag1Au2Ca1 come from?
How It Compares
As a unique ternary phase, Ag1Au2Ca1 represents a specialized case within intermetallic materials, where the interplay between noble metals and calcium drives its distinct semiconducting behavior rather than the metallic character often expected in such alloys.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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