Be2PtZn
Be2PtZn is a metastable, semiconducting ternary alloy containing platinum and beryllium that is studied for its unique catalytic potential.
About Be2PtZn
Be2PtZn is a complex ternary intermetallic compound categorized within the platinum-group alloy catalyst family. Characterized by its semiconducting electronic nature, this material represents a unique combination of beryllium, platinum, and zinc, offering a distinct electronic environment compared to standard noble metal catalysts. Due to its position above the thermodynamic hull, this compound is considered metastable, making it a subject of interest for researchers investigating non-equilibrium phase formation. Its existence across multiple reported structures highlights the structural complexity inherent in these specific ternary alloy systems.
Key Properties
Cross-validated computational properties for Be2PtZn, 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 Be2PtZn is used.
Frequently Asked Questions
Common questions about Be2PtZn, answered from cross-validated data.
What is Be2PtZn?
Be2PtZn is a metastable, semiconducting ternary alloy containing platinum and beryllium that is studied for its unique catalytic potential.
What is Be2PtZn used for?
What is the band gap of Be2PtZn?
Is Be2PtZn a metal, semiconductor, or insulator?
Is Be2PtZn thermodynamically stable?
How many polymorphs of Be2PtZn are known?
What elements does Be2PtZn contain?
Where does the data for Be2PtZn come from?
How It Compares
Within the platinum-group alloy catalysts class.
Unlike more stable binary members of the platinum-group class such as As2Pt or Ga2Ru, Be2PtZn exhibits a higher degree of thermodynamic instability, which often dictates its synthesis pathway and potential for catalytic activation in extreme environments.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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