Al2Na2Se4
Al2Na2Se4 is a stable semiconducting compound composed of aluminum, sodium, and selenium.
About Al2Na2Se4
Al2Na2Se4 is a complex chalcogenide compound characterized by its semiconducting electronic nature. As a thermodynamically stable material residing on the convex hull, it represents a well-defined structural configuration within its chemical system.
Its stability and electronic properties make it a subject of interest for researchers investigating new semiconductor materials. The compound is documented across multiple structural databases, highlighting its significance in solid-state chemistry and materials design.
Key Properties
Cross-validated computational properties for Al2Na2Se4, 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 Al2Na2Se4 is used.
Frequently Asked Questions
Common questions about Al2Na2Se4, answered from cross-validated data.
What is Al2Na2Se4?
Al2Na2Se4 is a stable semiconducting compound composed of aluminum, sodium, and selenium.
What is Al2Na2Se4 used for?
What is the band gap of Al2Na2Se4?
Is Al2Na2Se4 a metal, semiconductor, or insulator?
Is Al2Na2Se4 thermodynamically stable?
How many polymorphs of Al2Na2Se4 are known?
What elements does Al2Na2Se4 contain?
Where does the data for Al2Na2Se4 come from?
How It Compares
As a unique member of its chemical system, Al2Na2Se4 serves as a foundational reference point for understanding the interplay between alkali metals and aluminum-based chalcogenide frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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