Eu2Al3O8
Eu2Al3O8 is a semiconducting complex oxide material that exists in a metastable state and is studied for its potential catalytic properties.
About Eu2Al3O8
Eu2Al3O8 is a complex oxide belonging to the spinel-related family, characterized by its semiconducting electronic structure. This compound represents a specialized material system within the broader class of oxide catalysts, where the interplay between the rare-earth europium and aluminum cations dictates its potential catalytic behavior.
Despite its existence in multiple structural configurations, the material is noted for being thermodynamically metastable, residing above the stability hull. This energetic state makes it a subject of interest for researchers investigating non-equilibrium phase synthesis and the stabilization of complex oxide architectures for advanced catalytic applications.
Key Properties
Cross-validated computational properties for Eu2Al3O8, 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 Eu2Al3O8 is used.
Frequently Asked Questions
Common questions about Eu2Al3O8, answered from cross-validated data.
What is Eu2Al3O8?
Eu2Al3O8 is a semiconducting complex oxide material that exists in a metastable state and is studied for its potential catalytic properties.
What is Eu2Al3O8 used for?
What is the band gap of Eu2Al3O8?
Is Eu2Al3O8 a metal, semiconductor, or insulator?
Is Eu2Al3O8 thermodynamically stable?
How many polymorphs of Eu2Al3O8 are known?
What elements does Eu2Al3O8 contain?
Where does the data for Eu2Al3O8 come from?
How It Compares
Within the spinel oxide catalysts class.
Unlike highly stable and widely utilized industrial catalysts like ZnO or MgAl2O4, Eu2Al3O8 is distinguished by its relative thermodynamic instability. While siblings such as LaAlO3 or NiO are frequently employed for their robust structural integrity in harsh environments, Eu2Al3O8 offers a more exotic electronic environment that may provide unique active sites for specialized chemical transformations.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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