Sc2Ti2O7
Sc2Ti2O7 is a stable, insulating oxide compound consisting of scandium, titanium, and oxygen atoms.
About Sc2Ti2O7
Sc2Ti2O7 is a complex oxide composed of scandium, titanium, and oxygen. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that maintains structural integrity under standard conditions.
Characterized as a wide-band-gap insulator, this compound is of significant interest for applications requiring electrical insulation and chemical durability. Its electronic properties make it a candidate for research into dielectric materials and specialized ceramic components.
Key Properties
Cross-validated computational properties for Sc2Ti2O7, 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 Sc2Ti2O7 is used.
Frequently Asked Questions
Common questions about Sc2Ti2O7, answered from cross-validated data.
What is Sc2Ti2O7?
Sc2Ti2O7 is a stable, insulating oxide compound consisting of scandium, titanium, and oxygen atoms.
What is Sc2Ti2O7 used for?
What is the band gap of Sc2Ti2O7?
Is Sc2Ti2O7 a metal, semiconductor, or insulator?
Is Sc2Ti2O7 thermodynamically stable?
How many polymorphs of Sc2Ti2O7 are known?
What elements does Sc2Ti2O7 contain?
Where does the data for Sc2Ti2O7 come from?
How It Compares
As a distinct oxide phase, Sc2Ti2O7 occupies a unique position within the broader landscape of scandium-titanium-oxygen compounds, serving as a stable reference point for structural and electronic studies in this chemical space.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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