Rh2Sb2
Rh2Sb2 is a stable, metallic alloy composed of rhodium and antimony that serves as a specialized catalyst in materials science.
About Rh2Sb2
Rh2Sb2 is a robust platinum-group alloy that sits firmly on the thermodynamic convex hull, indicating exceptional structural stability. As a metallic system, it exhibits high conductivity and is frequently investigated for its catalytic potential in complex chemical transformations.
Its structural diversity is well-documented, with numerous reported configurations across various databases. This versatility makes it a significant candidate for researchers seeking reliable, stable metallic catalysts in demanding industrial environments.
Key Properties
Cross-validated computational properties for Rh2Sb2, 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 Rh2Sb2 is used.
Frequently Asked Questions
Common questions about Rh2Sb2, answered from cross-validated data.
What is Rh2Sb2?
Rh2Sb2 is a stable, metallic alloy composed of rhodium and antimony that serves as a specialized catalyst in materials science.
What is Rh2Sb2 used for?
What is the band gap of Rh2Sb2?
Is Rh2Sb2 a metal, semiconductor, or insulator?
Is Rh2Sb2 thermodynamically stable?
How many polymorphs of Rh2Sb2 are known?
What elements does Rh2Sb2 contain?
Where does the data for Rh2Sb2 come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse family of platinum-group alloy catalysts, Rh2Sb2 distinguishes itself through its high thermodynamic stability compared to more volatile or metastable counterparts like BaPd or Ga2Ru. While compounds such as As2Pt are often studied for specific surface reactivity, Rh2Sb2 offers a more structurally consistent framework for catalytic applications.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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