Ca2PdPt
Ca2PdPt is a semiconducting intermetallic alloy composed of calcium, palladium, and platinum that serves as a candidate material for catalytic research.
About Ca2PdPt
Ca2PdPt is a specialized intermetallic compound categorized within the platinum-group alloy catalysts. Characterized by its semiconducting electronic behavior, it represents a distinct chemical environment where calcium interacts with precious metals to influence charge transport and surface reactivity.
This material is classified as near-hull, indicating that it is thermodynamically stable enough to be a viable candidate for experimental synthesis. Its existence across multiple structural databases highlights its significance as a subject of interest for researchers exploring new catalytic pathways in complex metallic systems.
Key Properties
Cross-validated computational properties for Ca2PdPt, aggregated across 3 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 Ca2PdPt is used.
Frequently Asked Questions
Common questions about Ca2PdPt, answered from cross-validated data.
What is Ca2PdPt?
Ca2PdPt is a semiconducting intermetallic alloy composed of calcium, palladium, and platinum that serves as a candidate material for catalytic research.
What is Ca2PdPt used for?
What is the band gap of Ca2PdPt?
Is Ca2PdPt a metal, semiconductor, or insulator?
Is Ca2PdPt thermodynamically stable?
How many polymorphs of Ca2PdPt are known?
What elements does Ca2PdPt contain?
Where does the data for Ca2PdPt come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse family of platinum-group alloys, Ca2PdPt occupies a unique niche compared to siblings like BaPd or GeRu. While many members of this class are metallic, the semiconducting nature of Ca2PdPt distinguishes it from more conductive counterparts, potentially offering different electronic tuning capabilities for surface-mediated reactions.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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