CeMgS3
CeMgS3 is a metastable semiconducting ternary sulfide compound containing cerium, magnesium, and sulfur.
About CeMgS3
CeMgS3 is a ternary sulfide compound composed of cerium, magnesium, and sulfur. As a semiconducting material, it represents a specialized area of study within inorganic chemistry, characterized by its complex structural arrangements and electronic properties.
Because it is classified as metastable, this compound is of particular interest to researchers investigating phase stability and synthesis pathways. Its existence across multiple structural configurations highlights the intricate bonding behaviors inherent in rare-earth magnesium sulfides.
Key Properties
Cross-validated computational properties for CeMgS3, 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 CeMgS3 is used.
Frequently Asked Questions
Common questions about CeMgS3, answered from cross-validated data.
What is CeMgS3?
CeMgS3 is a metastable semiconducting ternary sulfide compound containing cerium, magnesium, and sulfur.
What is CeMgS3 used for?
What is the band gap of CeMgS3?
Is CeMgS3 a metal, semiconductor, or insulator?
Is CeMgS3 thermodynamically stable?
How many polymorphs of CeMgS3 are known?
What elements does CeMgS3 contain?
Where does the data for CeMgS3 come from?
How It Compares
As a unique ternary sulfide, CeMgS3 serves as a focal point for understanding the interplay between lanthanide elements and alkaline earth metals in sulfur-based frameworks. While it lacks direct structural siblings in this context, it functions as a critical case study for exploring the limits of thermodynamic stability in complex semiconducting chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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