Hf2Se6Tl4
Hf2Se6Tl4 is a thermodynamically stable semiconducting compound composed of hafnium, selenium, and thallium.
About Hf2Se6Tl4
Hf2Se6Tl4 is a complex inorganic compound characterized by its semiconducting electronic nature. As a material that resides on the convex hull, it exhibits significant thermodynamic stability, making it a robust candidate for structural and electronic investigations.
This material is of interest to researchers exploring chalcogenide systems where hafnium and thallium interact within a selenium framework. Its existence across multiple structural databases underscores its importance as a well-defined phase in materials discovery.
Key Properties
Cross-validated computational properties for Hf2Se6Tl4, aggregated across 4 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 Hf2Se6Tl4 is used.
Frequently Asked Questions
Common questions about Hf2Se6Tl4, answered from cross-validated data.
What is Hf2Se6Tl4?
Hf2Se6Tl4 is a thermodynamically stable semiconducting compound composed of hafnium, selenium, and thallium.
What is Hf2Se6Tl4 used for?
What is the band gap of Hf2Se6Tl4?
Is Hf2Se6Tl4 a metal, semiconductor, or insulator?
Is Hf2Se6Tl4 thermodynamically stable?
How many polymorphs of Hf2Se6Tl4 are known?
What elements does Hf2Se6Tl4 contain?
Where does the data for Hf2Se6Tl4 come from?
How It Compares
As a unique phase within its chemical system, Hf2Se6Tl4 serves as a foundational example of stable hafnium-thallium-selenide chemistry, providing a baseline for understanding the electronic behavior of complex semiconducting chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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