Ga1Pd1Sc2
Ga1Pd1Sc2 is a semiconducting ternary intermetallic alloy composed of gallium, palladium, and scandium that is of interest for catalytic applications.
About Ga1Pd1Sc2
Ga1Pd1Sc2 is a specialized ternary intermetallic compound categorized within the platinum-group alloy catalysts. Its electronic structure exhibits semiconducting behavior, which distinguishes it from the metallic nature often found in similar transition metal alloys. The material is characterized as near-hull, indicating it is thermodynamically stable enough to be considered a viable target for experimental synthesis and structural analysis.
This compound represents a complex structural arrangement within its class, supported by a significant body of reported structural data. Its unique combination of gallium, palladium, and scandium suggests potential utility in catalytic processes where specific electronic environments are required to facilitate chemical transformations.
Key Properties
Cross-validated computational properties for Ga1Pd1Sc2, 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 Ga1Pd1Sc2 is used.
Frequently Asked Questions
Common questions about Ga1Pd1Sc2, answered from cross-validated data.
What is Ga1Pd1Sc2?
Ga1Pd1Sc2 is a semiconducting ternary intermetallic alloy composed of gallium, palladium, and scandium that is of interest for catalytic applications.
What is Ga1Pd1Sc2 used for?
What is the band gap of Ga1Pd1Sc2?
Is Ga1Pd1Sc2 a metal, semiconductor, or insulator?
Is Ga1Pd1Sc2 thermodynamically stable?
How many polymorphs of Ga1Pd1Sc2 are known?
What elements does Ga1Pd1Sc2 contain?
Where does the data for Ga1Pd1Sc2 come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse family of platinum-group alloys, Ga1Pd1Sc2 occupies a distinct niche compared to simpler binary systems like BaPd or LaRh. While many members of this class exhibit metallic conductivity, the semiconducting nature of this ternary phase provides a different electronic landscape for surface-mediated reactions, setting it apart from the more traditional metallic behavior observed in compounds such as GeRu or Ga2Ru.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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