Sr2YSbO6
Sr2YSbO6 is a stable, wide-band-gap insulating oxide composed of strontium, yttrium, antimony, and oxygen.
About Sr2YSbO6
Sr2YSbO6 is a complex oxide compound that exhibits wide-band-gap insulating behavior. Its status as a thermodynamically stable material on the convex hull suggests a robust structural arrangement that resists decomposition under standard conditions.
This compound serves as a subject of interest for researchers investigating the electronic and structural properties of quaternary oxides. Its insulating nature makes it a candidate for applications where dielectric performance and chemical stability are paramount.
Key Properties
Cross-validated computational properties for Sr2YSbO6, aggregated across 2 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.
Reported Structures
Lowest-energy structures reported for Sr2YSbO6, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 3.71 | 0.0000 | -7.466 | 5.52 |
| Fm-3m (No. 225) | cubic | 3.51 | 0.0519 | -7.414 | 5.40 |
| Fm-3m (No. 225) | — | — | — | — | — |
Synthesis Routes
Literature-extracted synthesis procedures targeting Sr2YSbO6.
Applications
Where Sr2YSbO6 is used.
Frequently Asked Questions
Common questions about Sr2YSbO6, answered from cross-validated data.
What is Sr2YSbO6?
Sr2YSbO6 is a stable, wide-band-gap insulating oxide composed of strontium, yttrium, antimony, and oxygen.
What is Sr2YSbO6 used for?
What is the band gap of Sr2YSbO6?
Is Sr2YSbO6 a metal, semiconductor, or insulator?
Is Sr2YSbO6 thermodynamically stable?
What is the crystal structure of Sr2YSbO6?
What is the density of Sr2YSbO6?
How many polymorphs of Sr2YSbO6 are known?
How is Sr2YSbO6 synthesized?
What elements does Sr2YSbO6 contain?
Where does the data for Sr2YSbO6 come from?
How It Compares
As a thermodynamically stable quaternary oxide, Sr2YSbO6 represents a well-defined structural configuration within the broader landscape of complex oxide materials, serving as a reliable baseline for studying insulating behavior in similar oxygen-coordinated frameworks.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
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