Al2Br14Se2
Al2Br14Se2 is a semiconducting aluminum-based compound containing bromine and selenium that is considered a candidate for experimental synthesis.
About Al2Br14Se2
Al2Br14Se2 is a complex inorganic compound composed of aluminum, bromine, and selenium. As a semiconducting material, it occupies a specialized niche where its electronic properties are dictated by the interplay between the electronegative halogen and the chalcogen components.
This material is categorized as near-hull, indicating that it is thermodynamically close to the ground state and likely synthesizable under controlled laboratory conditions. Its existence in multiple structural databases highlights its importance as a subject of ongoing theoretical and experimental investigation.
Key Properties
Cross-validated computational properties for Al2Br14Se2, 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.
Frequently Asked Questions
Common questions about Al2Br14Se2, answered from cross-validated data.
What is Al2Br14Se2?
Al2Br14Se2 is a semiconducting aluminum-based compound containing bromine and selenium that is considered a candidate for experimental synthesis.
What is the band gap of Al2Br14Se2?
Is Al2Br14Se2 a metal, semiconductor, or insulator?
Is Al2Br14Se2 thermodynamically stable?
How many polymorphs of Al2Br14Se2 are known?
What elements does Al2Br14Se2 contain?
Where does the data for Al2Br14Se2 come from?
How It Compares
As an unclassified complex halide-chalcogenide, this compound represents a unique structural arrangement within the broader landscape of aluminum-based materials. While it currently stands as a distinct entry without direct structural siblings in this dataset, its semiconducting nature and stability profile position it as a noteworthy subject for researchers exploring non-traditional ternary systems.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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