O24Pb8S16
O24Pb8S16 is a complex, wide-band-gap insulating compound containing lead, sulfur, and oxygen that exists in a metastable state.
About O24Pb8S16
O24Pb8S16 is a complex inorganic compound composed of lead, sulfur, and oxygen. As a wide-band-gap insulator, it exhibits distinct electronic properties that differentiate it from typical metallic or semiconducting lead-based materials.
Due to its position above the thermodynamic hull, this compound is considered metastable. Its existence across multiple reported structures highlights the structural complexity inherent in multi-anion lead systems, making it a subject of interest for fundamental materials research.
Key Properties
Cross-validated computational properties for O24Pb8S16, 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 O24Pb8S16, answered from cross-validated data.
What is O24Pb8S16?
O24Pb8S16 is a complex, wide-band-gap insulating compound containing lead, sulfur, and oxygen that exists in a metastable state.
What is the band gap of O24Pb8S16?
Is O24Pb8S16 a metal, semiconductor, or insulator?
Is O24Pb8S16 thermodynamically stable?
How many polymorphs of O24Pb8S16 are known?
What elements does O24Pb8S16 contain?
Where does the data for O24Pb8S16 come from?
How It Compares
As a unique multi-anion lead-sulfur-oxygen phase, this compound represents a specialized niche in inorganic chemistry where structural diversity is high but thermodynamic stability is challenging to maintain compared to simpler binary lead oxides or sulfides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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