In2Pt
In2Pt is a thermodynamically stable, metallic intermetallic compound used primarily in the field of platinum-group alloy catalysis.
About In2Pt
In2Pt is a metallic intermetallic compound belonging to the platinum-group alloy catalyst class. Its position on the convex hull indicates high thermodynamic stability, making it a robust candidate for demanding chemical environments where structural integrity is paramount. The compound exhibits metallic electronic character, which is essential for facilitating electron transfer in catalytic cycles. With numerous reported structures across multiple databases, it represents a well-characterized system for researchers investigating the synergy between indium and platinum. This material is primarily utilized in advanced catalytic applications where the precise tuning of electronic properties via alloying is required to enhance reaction selectivity and efficiency.
Key Properties
Cross-validated computational properties for In2Pt, aggregated across 5 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 In2Pt. 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 In2Pt is used.
Frequently Asked Questions
Common questions about In2Pt, answered from cross-validated data.
What is In2Pt?
In2Pt is a thermodynamically stable, metallic intermetallic compound used primarily in the field of platinum-group alloy catalysis.
What is In2Pt used for?
What is the band gap of In2Pt?
Is In2Pt a metal, semiconductor, or insulator?
Is In2Pt thermodynamically stable?
How many polymorphs of In2Pt are known?
What elements does In2Pt contain?
Where does the data for In2Pt come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse landscape of platinum-group alloys, In2Pt distinguishes itself through its high thermodynamic stability compared to more complex or metastable phases like As2Pt or Ga2Ru. While many members of this class, such as BaPd or LaRh, are studied for their specific magnetic or superconducting properties, In2Pt is particularly valued for its potential in heterogeneous catalysis, where its metallic nature provides a stable platform for surface-mediated chemical transformations.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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