AlTl2F5
AlTl2F5 is a thermodynamically stable, insulating fluoride compound composed of aluminum, thallium, and fluorine.
About AlTl2F5
AlTl2F5 is a complex fluoride compound characterized by its wide-band-gap insulating electronic profile. As a material that resides on the thermodynamic convex hull, it exhibits significant structural stability, making it a subject of interest for fundamental solid-state research.
With multiple reported structural variations across major databases, this compound represents a well-documented inorganic phase. Its unique composition of aluminum, thallium, and fluorine suggests a distinct crystalline arrangement that contributes to its stable nature in ambient conditions.
Key Properties
Cross-validated computational properties for AlTl2F5, 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 AlTl2F5 is used.
Frequently Asked Questions
Common questions about AlTl2F5, answered from cross-validated data.
What is AlTl2F5?
AlTl2F5 is a thermodynamically stable, insulating fluoride compound composed of aluminum, thallium, and fluorine.
What is AlTl2F5 used for?
What is the band gap of AlTl2F5?
Is AlTl2F5 a metal, semiconductor, or insulator?
Is AlTl2F5 thermodynamically stable?
How many polymorphs of AlTl2F5 are known?
What elements does AlTl2F5 contain?
Where does the data for AlTl2F5 come from?
How It Compares
As a distinct inorganic fluoride, AlTl2F5 occupies a specific niche in solid-state chemistry. While it shares the general insulating characteristics common to many metal-fluoride systems, its specific stoichiometry and thermodynamic stability distinguish it as a unique phase within the broader landscape of complex halide materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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