TaCuO3
TaCuO3 is a metastable semiconducting oxide material primarily studied for its potential utility in catalytic applications.

About TaCuO3
TaCuO3 is a semiconducting oxide that belongs to the broader category of spinel-related catalyst materials. Its electronic structure and metastable nature make it a subject of significant interest for researchers looking to tune catalytic performance through structural variations.
This compound is primarily explored in the context of material science research where its specific stoichiometry offers unique pathways for surface reactivity. By leveraging its semiconducting character, scientists aim to develop more efficient catalysts for complex chemical transformations.
Key Properties
Cross-validated computational properties for TaCuO3, 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 TaCuO3 is used.
Frequently Asked Questions
Common questions about TaCuO3, answered from cross-validated data.
What is TaCuO3?
TaCuO3 is a metastable semiconducting oxide material primarily studied for its potential utility in catalytic applications.
What is TaCuO3 used for?
What is the band gap of TaCuO3?
Is TaCuO3 a metal, semiconductor, or insulator?
Is TaCuO3 thermodynamically stable?
How many polymorphs of TaCuO3 are known?
What elements does TaCuO3 contain?
Where does the data for TaCuO3 come from?
How It Compares
Within the spinel oxide catalysts class.
Unlike the highly stable and widely utilized binary oxides such as ZnO or NiO, TaCuO3 exists in a metastable state that presents both challenges and opportunities for synthesis. While it shares the spinel-related oxide classification with complex structures like LaMnO3 and LaNiO3, its specific combination of tantalum and copper provides a distinct electronic profile compared to the more conventional aluminate-based spinels like MgAl2O4.
Related Compounds
Other Spinel Oxide Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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