Sr3V2O7
Sr3V2O7 is a stable, semiconducting strontium vanadium oxide used in materials science research.
About Sr3V2O7
Sr3V2O7 is a complex oxide composed of strontium, vanadium, and oxygen. As a thermodynamically stable phase located on the convex hull, it represents a robust inorganic structure that has been characterized across multiple crystallographic databases.
Its semiconducting electronic character makes it an intriguing candidate for fundamental materials research. The compound is part of a broader family of strontium-vanadium oxides that are frequently investigated for their potential in electronic and catalytic applications.
Key Properties
Cross-validated computational properties for Sr3V2O7, 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 Sr3V2O7 is used.
Frequently Asked Questions
Common questions about Sr3V2O7, answered from cross-validated data.
What is Sr3V2O7?
Sr3V2O7 is a stable, semiconducting strontium vanadium oxide used in materials science research.
What is Sr3V2O7 used for?
What is the band gap of Sr3V2O7?
Is Sr3V2O7 a metal, semiconductor, or insulator?
Is Sr3V2O7 thermodynamically stable?
How many polymorphs of Sr3V2O7 are known?
What elements does Sr3V2O7 contain?
Where does the data for Sr3V2O7 come from?
How It Compares
As a stable member of the strontium-vanadium-oxygen system, Sr3V2O7 occupies a distinct structural niche. It serves as a foundational example of how vanadium oxidation states and strontium coordination environments can be tuned to achieve stable, semiconducting electronic properties within this chemical family.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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