P3Rh
P3Rh is a thermodynamically stable metallic alloy composed of rhodium and phosphorus, primarily utilized for its catalytic potential in industrial chemical processes.
About P3Rh
P3Rh is a metallic phosphide-based alloy within the platinum-group catalyst family. Its position on the convex hull confirms it is a thermodynamically stable phase, making it a robust candidate for demanding catalytic environments where structural integrity is paramount. The material is characterized by its metallic electronic nature, which facilitates efficient charge transfer during surface reactions. Due to its significant structural data availability, it serves as a well-documented subject for researchers investigating the interplay between transition metals and pnictogens in heterogeneous catalysis.
Key Properties
Cross-validated computational properties for P3Rh, 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.
Applications
Where P3Rh is used.
Frequently Asked Questions
Common questions about P3Rh, answered from cross-validated data.
What is P3Rh?
P3Rh is a thermodynamically stable metallic alloy composed of rhodium and phosphorus, primarily utilized for its catalytic potential in industrial chemical processes.
What is P3Rh used for?
What is the band gap of P3Rh?
Is P3Rh a metal, semiconductor, or insulator?
Is P3Rh thermodynamically stable?
How many polymorphs of P3Rh are known?
What elements does P3Rh contain?
Where does the data for P3Rh come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse group of platinum-group alloys, P3Rh distinguishes itself through its specific stoichiometry compared to siblings like P3Ru. While many members of this class, such as As2Pt or IrSe2, are explored for their distinct electronic properties, P3Rh stands out as a stable, metallic alloy that bridges the gap between traditional precious metal catalysts and more complex intermetallic systems.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze P3Rh in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →