Sr3LaMn2O8
Sr3LaMn2O8 is a metastable semiconducting quaternary oxide containing strontium, lanthanum, and manganese.
About Sr3LaMn2O8
Sr3LaMn2O8 is a complex quaternary oxide composed of strontium, lanthanum, manganese, and oxygen. As a semiconducting material, it exhibits electronic properties that are of significant interest for researchers investigating transition metal oxides with specific structural arrangements.
Because this compound is classified as metastable, it represents a unique phase that requires precise synthesis conditions to stabilize. Its existence across multiple reported structures highlights its versatility and the ongoing scientific effort to map its potential in various functional material applications.
Key Properties
Cross-validated computational properties for Sr3LaMn2O8, 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 Sr3LaMn2O8 is used.
Frequently Asked Questions
Common questions about Sr3LaMn2O8, answered from cross-validated data.
What is Sr3LaMn2O8?
Sr3LaMn2O8 is a metastable semiconducting quaternary oxide containing strontium, lanthanum, and manganese.
What is Sr3LaMn2O8 used for?
What is the band gap of Sr3LaMn2O8?
Is Sr3LaMn2O8 a metal, semiconductor, or insulator?
Is Sr3LaMn2O8 thermodynamically stable?
How many polymorphs of Sr3LaMn2O8 are known?
What elements does Sr3LaMn2O8 contain?
Where does the data for Sr3LaMn2O8 come from?
How It Compares
As a distinct quaternary oxide, Sr3LaMn2O8 occupies a specialized niche within the broader landscape of manganese-based ceramics. While it does not share a direct structural family with common perovskite-related oxides, its specific stoichiometry allows it to serve as a model system for exploring the interplay between electronic conductivity and structural metastability in complex oxide lattices.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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