La16O28S12Si8
La16O28S12Si8 is a stable, semiconducting quaternary compound containing lanthanum, oxygen, sulfur, and silicon.
About La16O28S12Si8
La16O28S12Si8 is a complex quaternary compound composed of lanthanum, oxygen, sulfur, and silicon. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline arrangement that suggests significant structural integrity for specialized chemical environments.
Exhibiting semiconducting electronic characteristics, this material is of interest for researchers investigating the intersection of silicate and sulfide chemistries. Its existence across multiple structural databases highlights its importance as a distinct, well-defined crystalline species within inorganic materials science.
Key Properties
Cross-validated computational properties for La16O28S12Si8, 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 La16O28S12Si8 is used.
Frequently Asked Questions
Common questions about La16O28S12Si8, answered from cross-validated data.
What is La16O28S12Si8?
La16O28S12Si8 is a stable, semiconducting quaternary compound containing lanthanum, oxygen, sulfur, and silicon.
What is La16O28S12Si8 used for?
What is the band gap of La16O28S12Si8?
Is La16O28S12Si8 a metal, semiconductor, or insulator?
Is La16O28S12Si8 thermodynamically stable?
How many polymorphs of La16O28S12Si8 are known?
What elements does La16O28S12Si8 contain?
Where does the data for La16O28S12Si8 come from?
How It Compares
As a unique quaternary compound, La16O28S12Si8 occupies a specialized niche in materials science, serving as a representative example of complex lanthanum-based oxysulfide silicates that maintain thermodynamic stability.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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