Ag4Sc4Se8
Ag4Sc4Se8 is a semiconducting quaternary compound containing silver, scandium, and selenium that is considered a viable candidate for laboratory synthesis.
About Ag4Sc4Se8
Ag4Sc4Se8 is a quaternary chalcogenide that exhibits semiconducting electronic properties. Its structural configuration, characterized by the integration of silver, scandium, and selenium, suggests a complex arrangement that is of significant interest for solid-state chemistry investigations.
This compound is noted for its thermodynamic stability, placing it near the convex hull of stability, which indicates that it is a likely candidate for successful experimental synthesis. Its presence across multiple structural databases highlights its importance as a subject for computational and experimental study in the field of inorganic semiconducting materials.
Key Properties
Cross-validated computational properties for Ag4Sc4Se8, 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 Ag4Sc4Se8 is used.
Frequently Asked Questions
Common questions about Ag4Sc4Se8, answered from cross-validated data.
What is Ag4Sc4Se8?
Ag4Sc4Se8 is a semiconducting quaternary compound containing silver, scandium, and selenium that is considered a viable candidate for laboratory synthesis.
What is Ag4Sc4Se8 used for?
What is the band gap of Ag4Sc4Se8?
Is Ag4Sc4Se8 a metal, semiconductor, or insulator?
Is Ag4Sc4Se8 thermodynamically stable?
How many polymorphs of Ag4Sc4Se8 are known?
What elements does Ag4Sc4Se8 contain?
Where does the data for Ag4Sc4Se8 come from?
How It Compares
As a unique quaternary chalcogenide, Ag4Sc4Se8 serves as a distinct entry in the landscape of silver-scandium-selenium systems. While it lacks direct structural siblings in this specific class, its role is defined by its potential for tunable electronic properties, distinguishing it from more common binary or ternary chalcogenides used in optoelectronics.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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