Al3CrO6
Al3CrO6 is a wide-gap insulating mixed-metal oxide that is considered a promising candidate for catalytic applications due to its near-stable thermodynamic profile.
About Al3CrO6
Al3CrO6 is a complex oxide belonging to the spinel-related family, characterized by its wide-gap insulating electronic structure. Its composition of aluminum, chromium, and oxygen positions it as a significant candidate for catalytic research where insulating properties are required for specific surface reactions. The material is recognized for being near the thermodynamic hull, suggesting it is a viable target for experimental synthesis and structural characterization. Given its presence across multiple databases, it represents a notable subject for computational and experimental study in the field of mixed-metal oxides. Its stability profile makes it a compelling candidate for further exploration in high-temperature catalytic environments.
Key Properties
Cross-validated computational properties for Al3CrO6, aggregated across 4 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 Al3CrO6 is used.
Frequently Asked Questions
Common questions about Al3CrO6, answered from cross-validated data.
What is Al3CrO6?
Al3CrO6 is a wide-gap insulating mixed-metal oxide that is considered a promising candidate for catalytic applications due to its near-stable thermodynamic profile.
What is Al3CrO6 used for?
What is the band gap of Al3CrO6?
Is Al3CrO6 a metal, semiconductor, or insulator?
Is Al3CrO6 thermodynamically stable?
How many polymorphs of Al3CrO6 are known?
What elements does Al3CrO6 contain?
Where does the data for Al3CrO6 come from?
How It Compares
Within the spinel oxide catalysts class.
Within the diverse class of spinel and perovskite-related oxides, Al3CrO6 occupies a unique niche compared to more common binary oxides like NiO or ZnO. While simple oxides often serve as fundamental building blocks, Al3CrO6 offers a more complex structural framework that contrasts with the simple cubic structures of MgAl2O4 or the perovskite-type lattices of LaAlO3, providing a distinct platform for tuning catalytic activity through metal-site substitution.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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