Na2TiO3
Na2TiO3 is a stable, wide-gap insulating oxide that serves as a structural candidate for advanced sodium-based electrochemical applications.

About Na2TiO3
Na2TiO3 belongs to the class of layered sodium transition-metal oxides, characterized by its wide-band-gap insulating electronic nature. As a near-hull material, it is considered thermodynamically accessible for experimental synthesis and study.
This compound is of significant interest in materials science due to its structural versatility and potential utility in electrochemical energy storage systems. Its layered architecture provides a framework for investigating sodium-ion mobility and intercalation processes.
Key Properties
Cross-validated computational properties for Na2TiO3, 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 Na2TiO3.
Applications
Where Na2TiO3 is used.
Frequently Asked Questions
Common questions about Na2TiO3, answered from cross-validated data.
What is Na2TiO3?
Na2TiO3 is a stable, wide-gap insulating oxide that serves as a structural candidate for advanced sodium-based electrochemical applications.
What is Na2TiO3 used for?
What is the band gap of Na2TiO3?
Is Na2TiO3 a metal, semiconductor, or insulator?
Is Na2TiO3 thermodynamically stable?
How many polymorphs of Na2TiO3 are known?
How is Na2TiO3 synthesized?
What elements does Na2TiO3 contain?
Where does the data for Na2TiO3 come from?
How It Compares
Within the layered sodium transition-metal oxides class.
Within the diverse family of sodium transition-metal oxides, Na2TiO3 occupies a distinct niche compared to more conductive or electrochemically active siblings like NaNiO2 or NaCoO2. While many members of this class are explored primarily for their transition-metal redox activity, Na2TiO3 is distinguished by its insulating electronic character, offering a unique structural platform that contrasts with the more metallic behavior found in NaMnO2.
Related Compounds
Other Layered Sodium Transition-Metal Oxides in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Na2TiO3 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →