Sr3Cr2O8
Sr3Cr2O8 is a semiconducting strontium chromium oxide used in the study of advanced catalytic materials.
About Sr3Cr2O8
Sr3Cr2O8 is a semiconducting oxide that belongs to the broader family of spinel-related catalysts. Its composition, featuring strontium and chromium, positions it as a material of interest for researchers investigating complex transition metal oxides with specific electronic configurations. The compound is identified as being near-hull in thermodynamic stability, suggesting it is a viable candidate for experimental synthesis and characterization.
As a member of the oxide catalyst class, it serves as a platform for exploring surface-active sites and redox behavior. Its structural versatility is evidenced by multiple reported crystal structures, which provide a foundation for understanding how its atomic arrangement influences its performance in catalytic environments.
Key Properties
Cross-validated computational properties for Sr3Cr2O8, 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting Sr3Cr2O8.
Applications
Where Sr3Cr2O8 is used.
Frequently Asked Questions
Common questions about Sr3Cr2O8, answered from cross-validated data.
What is Sr3Cr2O8?
Sr3Cr2O8 is a semiconducting strontium chromium oxide used in the study of advanced catalytic materials.
What is Sr3Cr2O8 used for?
What is the band gap of Sr3Cr2O8?
Is Sr3Cr2O8 a metal, semiconductor, or insulator?
Is Sr3Cr2O8 thermodynamically stable?
How many polymorphs of Sr3Cr2O8 are known?
How is Sr3Cr2O8 synthesized?
What elements does Sr3Cr2O8 contain?
Where does the data for Sr3Cr2O8 come from?
How It Compares
Within the spinel oxide catalysts class.
Unlike the highly stable and widely utilized binary oxides like ZnO or Al2O3, Sr3Cr2O8 represents a more complex ternary phase that offers nuanced electronic properties. While simple oxides often serve as structural supports or basic catalytic components, this compound provides a more specialized electronic landscape, similar to the perovskite-based members of the class like LaMnO3 or LaNiO3, which are frequently studied for their specific magnetic and catalytic interactions.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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