Na2PtO2
Na2PtO2 is a thermodynamically stable semiconducting ternary oxide containing sodium, platinum, and oxygen.

About Na2PtO2
Na2PtO2 is a ternary oxide composed of sodium, platinum, and oxygen. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline arrangement that has been characterized across multiple structural databases.
This compound exhibits semiconducting electronic behavior, making it an interesting candidate for materials research. Its unique combination of alkali metal and noble metal components provides a distinct chemical profile within the landscape of ternary oxides.
Key Properties
Cross-validated computational properties for Na2PtO2, 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.
Frequently Asked Questions
Common questions about Na2PtO2, answered from cross-validated data.
What is Na2PtO2?
Na2PtO2 is a thermodynamically stable semiconducting ternary oxide containing sodium, platinum, and oxygen.
What is the band gap of Na2PtO2?
Is Na2PtO2 a metal, semiconductor, or insulator?
Is Na2PtO2 thermodynamically stable?
How many polymorphs of Na2PtO2 are known?
What elements does Na2PtO2 contain?
Where does the data for Na2PtO2 come from?
How It Compares
As a distinct ternary oxide, Na2PtO2 occupies a stable position in the chemical space of sodium-platinum-oxygen compounds, serving as a foundational reference point for exploring the electronic and structural properties of this specific elemental combination.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
Analyze Na2PtO2 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →