Cr2La2O8
Cr2La2O8 is a semiconducting lanthanum chromium oxide that serves as a potential catalyst candidate due to its favorable thermodynamic stability.
About Cr2La2O8
Cr2La2O8 is a semiconducting oxide that belongs to the broader family of spinel-related catalysts. Its composition, featuring lanthanum and chromium, positions it as a structurally interesting candidate for specialized catalytic processes where electronic properties are critical for surface reactivity. Being near-hull stable, it is considered a promising target for experimental synthesis and further characterization in materials laboratories. The material's ability to maintain structural integrity while providing active sites makes it a valuable addition to the study of complex transition metal oxides. Its potential utility is primarily focused on catalytic pathways where semiconducting behavior can facilitate charge transfer during chemical transformations.
Key Properties
Cross-validated computational properties for Cr2La2O8, 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 Cr2La2O8 is used.
Frequently Asked Questions
Common questions about Cr2La2O8, answered from cross-validated data.
What is Cr2La2O8?
Cr2La2O8 is a semiconducting lanthanum chromium oxide that serves as a potential catalyst candidate due to its favorable thermodynamic stability.
What is Cr2La2O8 used for?
What is the band gap of Cr2La2O8?
Is Cr2La2O8 a metal, semiconductor, or insulator?
Is Cr2La2O8 thermodynamically stable?
How many polymorphs of Cr2La2O8 are known?
What elements does Cr2La2O8 contain?
Where does the data for Cr2La2O8 come from?
How It Compares
Within the spinel oxide catalysts class.
Within the diverse class of spinel and perovskite-related oxides, Cr2La2O8 occupies a distinct niche compared to simpler binary oxides like NiO or ZnO. While materials such as LaMnO3 and LaAlO3 are extensively documented for their catalytic and electronic properties, Cr2La2O8 represents a more specialized structural arrangement that bridges the gap between traditional binary systems and complex lanthanum-based catalysts.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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