Be2LiRh
Be2LiRh is a semiconducting intermetallic compound composed of beryllium, lithium, and rhodium that is studied for its potential in specialized catalytic applications.
About Be2LiRh
Be2LiRh is a complex intermetallic compound categorized within the platinum-group alloy catalysts. Characterized by its semiconducting electronic behavior, this material represents a unique intersection of light-element beryllium and lithium with a heavy transition metal, offering a distinct electronic landscape compared to traditional metallic catalysts.
Despite its existence in multiple structural configurations across research databases, the compound is noted for being thermodynamically unstable relative to its constituent elements. This metastable nature makes it a subject of significant interest for materials scientists studying phase stability and the potential for tuning catalytic activity through structural manipulation.
Key Properties
Cross-validated computational properties for Be2LiRh, 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 Be2LiRh is used.
Frequently Asked Questions
Common questions about Be2LiRh, answered from cross-validated data.
What is Be2LiRh?
Be2LiRh is a semiconducting intermetallic compound composed of beryllium, lithium, and rhodium that is studied for its potential in specialized catalytic applications.
What is Be2LiRh used for?
What is the band gap of Be2LiRh?
Is Be2LiRh a metal, semiconductor, or insulator?
Is Be2LiRh thermodynamically stable?
How many polymorphs of Be2LiRh are known?
What elements does Be2LiRh contain?
Where does the data for Be2LiRh come from?
How It Compares
Within the platinum-group alloy catalysts class.
Unlike more robust and thermodynamically stable members of the platinum-group alloy class such as LaRh or GeRu, Be2LiRh occupies a more precarious position above the stability hull. While many of its siblings like As2Pt or IrSe2 are studied for their high-performance catalytic stability, Be2LiRh is primarily investigated for its unique electronic properties and the challenges associated with maintaining its specific structural phase.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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