Na6PbO5
Na6PbO5 is a thermodynamically stable semiconducting ternary oxide composed of sodium, lead, and oxygen.
About Na6PbO5
Na6PbO5 is a complex sodium lead oxide that exists as a thermodynamically stable phase on the convex hull. Its electronic character is defined as semiconducting, making it a subject of interest for researchers investigating the interplay between alkali metal cations and heavy metal oxides in solid-state chemistry.
With multiple reported structures across major databases, this compound serves as a critical reference point for understanding phase stability in the sodium-lead-oxygen system. Its structural diversity highlights the complex coordination environments possible within this chemical class.
Key Properties
Cross-validated computational properties for Na6PbO5, 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 Na6PbO5 is used.
Frequently Asked Questions
Common questions about Na6PbO5, answered from cross-validated data.
What is Na6PbO5?
Na6PbO5 is a thermodynamically stable semiconducting ternary oxide composed of sodium, lead, and oxygen.
What is Na6PbO5 used for?
What is the band gap of Na6PbO5?
Is Na6PbO5 a metal, semiconductor, or insulator?
Is Na6PbO5 thermodynamically stable?
How many polymorphs of Na6PbO5 are known?
What elements does Na6PbO5 contain?
Where does the data for Na6PbO5 come from?
How It Compares
As a thermodynamically stable semiconducting oxide, Na6PbO5 occupies a distinct position within the broader landscape of alkali-lead oxides. It serves as a foundational example of how specific stoichiometry influences the electronic and structural behavior of complex ternary oxides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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