Cr3CuO8
Cr3CuO8 is a metastable, semiconducting spinel oxide used in materials research for its unique catalytic potential.
About Cr3CuO8
Cr3CuO8 is a specialized member of the spinel oxide catalyst family, characterized by its semiconducting electronic structure. As a metastable phase, it represents a unique configuration within the chromium-copper-oxygen system, offering distinct pathways for chemical interaction compared to more stable oxide phases. Its existence across multiple reported structures underscores its interest in materials science research for potential catalytic applications. The material is primarily studied for its ability to facilitate complex redox reactions, where its specific electronic environment and structural metastability play a critical role in surface activity. By balancing the transition metal interactions between chromium and copper, this compound serves as a platform for investigating advanced catalytic mechanisms in inorganic chemistry.
Key Properties
Cross-validated computational properties for Cr3CuO8, 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 Cr3CuO8 is used.
Frequently Asked Questions
Common questions about Cr3CuO8, answered from cross-validated data.
What is Cr3CuO8?
Cr3CuO8 is a metastable, semiconducting spinel oxide used in materials research for its unique catalytic potential.
What is Cr3CuO8 used for?
What is the band gap of Cr3CuO8?
Is Cr3CuO8 a metal, semiconductor, or insulator?
Is Cr3CuO8 thermodynamically stable?
How many polymorphs of Cr3CuO8 are known?
What elements does Cr3CuO8 contain?
Where does the data for Cr3CuO8 come from?
How It Compares
Within the spinel oxide catalysts class.
Unlike the highly stable and widely utilized MgAl2O4 spinel or simple binary oxides like NiO and ZnO, Cr3CuO8 occupies a more complex and metastable niche within the broader class of oxide catalysts. While perovskite-structured materials such as LaMnO3 or LaNiO3 are frequently favored for their robust structural frameworks, Cr3CuO8 offers a different catalytic profile due to its specific spinel-related architecture and semiconducting nature, making it a subject of targeted study for specialized redox-active environments.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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