Cd2Ir1Li1
Cd2Ir1Li1 is a semiconducting ternary intermetallic compound composed of cadmium, iridium, and lithium that belongs to the platinum-group alloy catalyst family.
About Cd2Ir1Li1
Cd2Ir1Li1 is a complex ternary intermetallic compound within the platinum-group alloy catalyst class. Characterized by its semiconducting electronic nature, this material represents a unique integration of cadmium, iridium, and lithium into a lattice structure that has been documented across multiple structural configurations. Its existence as a metastable phase provides researchers with insights into the diverse bonding environments possible within iridium-containing alloys. While its thermodynamic profile suggests it sits above the hull, the structural data available for this compound highlights the intricate phase space of platinum-group metal alloys. It serves as a subject of interest for those studying the fundamental electronic properties of ternary systems that deviate from standard metallic behavior.
Key Properties
Cross-validated computational properties for Cd2Ir1Li1, aggregated across 2 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 Cd2Ir1Li1 is used.
Frequently Asked Questions
Common questions about Cd2Ir1Li1, answered from cross-validated data.
What is Cd2Ir1Li1?
Cd2Ir1Li1 is a semiconducting ternary intermetallic compound composed of cadmium, iridium, and lithium that belongs to the platinum-group alloy catalyst family.
What is Cd2Ir1Li1 used for?
What is the band gap of Cd2Ir1Li1?
Is Cd2Ir1Li1 a metal, semiconductor, or insulator?
Is Cd2Ir1Li1 thermodynamically stable?
How many polymorphs of Cd2Ir1Li1 are known?
What elements does Cd2Ir1Li1 contain?
Where does the data for Cd2Ir1Li1 come from?
How It Compares
Within the platinum-group alloy catalysts class.
Within the diverse family of platinum-group alloy catalysts, Cd2Ir1Li1 stands out for its semiconducting electronic character, which contrasts with the more typical metallic behavior found in siblings like LaRh or BaPd. While compounds such as As2Ir or GeRu are often investigated for their catalytic potential in industrial processes, Cd2Ir1Li1 occupies a more specialized niche due to its metastable nature and unique elemental combination, positioning it as a distinct structural variant compared to the more stable or common binary phases in the class.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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