Na4PbO4
Na4PbO4 is a thermodynamically stable semiconducting oxide containing sodium, lead, and oxygen.
About Na4PbO4
Na4PbO4 is a complex oxide composed of sodium, lead, 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.
This material exhibits semiconducting electronic behavior, making it a subject of interest for researchers investigating the interplay between alkali metal oxides and heavy metal cations. Its existence across multiple structural databases highlights its significance in solid-state chemistry.
Key Properties
Cross-validated computational properties for Na4PbO4, 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 Na4PbO4 is used.
Frequently Asked Questions
Common questions about Na4PbO4, answered from cross-validated data.
What is Na4PbO4?
Na4PbO4 is a thermodynamically stable semiconducting oxide containing sodium, lead, and oxygen.
What is Na4PbO4 used for?
What is the band gap of Na4PbO4?
Is Na4PbO4 a metal, semiconductor, or insulator?
Is Na4PbO4 thermodynamically stable?
How many polymorphs of Na4PbO4 are known?
What elements does Na4PbO4 contain?
Where does the data for Na4PbO4 come from?
How It Compares
As a distinct oxide within the sodium-lead-oxygen system, Na4PbO4 serves as a foundational reference point for understanding the structural diversity and electronic properties of complex alkali plumbates.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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