BiPt
BiPt is a thermodynamically stable, metallic intermetallic compound belonging to the platinum-group alloy catalyst class.
About BiPt
BiPt is a distinct member of the platinum-group alloy catalyst family, characterized by its robust thermodynamic stability as a phase residing on the convex hull. Its metallic nature and structural versatility are evidenced by the high number of reported configurations across major materials databases, highlighting its significance in fundamental solid-state chemistry.
As a metallic intermetallic compound, BiPt serves as a critical subject for understanding catalytic surface interactions. Its stability and unique electronic environment make it a compelling candidate for researchers investigating high-performance materials in chemical synthesis and electrochemical processes.
Key Properties
Cross-validated computational properties for BiPt, aggregated across 4 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.
Cross-Source DFT Agreement
How well independent DFT databases agree on the thermodynamics of BiPt. Tight agreement means computed properties can be trusted without re-running calculations.
Agreement ScoreA normalized confidence score summarizing how closely independent DFT databases agree. Higher scores mean tighter cross-source agreement.
Hull SpreadDifference between the highest and lowest energy-above-hull values reported by comparable sources. Smaller spread means less thermodynamic disagreement.
Sources ComparedNumber and names of computational sources with comparable entries for this formula.
Space Group ConsensusWhether independent sources predict the same crystal symmetry for the lowest-energy structure.
Applications
Where BiPt is used.
Frequently Asked Questions
Common questions about BiPt, answered from cross-validated data.
What is BiPt?
BiPt is a thermodynamically stable, metallic intermetallic compound belonging to the platinum-group alloy catalyst class.
What is BiPt used for?
What is the band gap of BiPt?
Is BiPt a metal, semiconductor, or insulator?
Is BiPt thermodynamically stable?
How many polymorphs of BiPt are known?
What elements does BiPt contain?
Where does the data for BiPt come from?
How It Compares
Within the platinum-group alloy catalysts class.
Unlike more complex or volatile members of the platinum-group alloy class such as As2Pt or Ga2Ru, BiPt is defined by its exceptional thermodynamic stability, positioning it as a highly reliable baseline for comparative studies within this diverse group of metallic catalysts.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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