TeBr2
TeBr2 is a semiconducting tellurium bromide compound characterized by its metastable nature and diverse structural possibilities.
About TeBr2
TeBr2 is a binary halide compound consisting of tellurium and bromine. It exhibits semiconducting electronic properties, making it a subject of interest for fundamental studies in chalcogen-halogen chemistry and solid-state physics.
Due to its position above the thermodynamic stability hull, this compound is considered metastable. Despite this, it remains a significant subject for researchers, as evidenced by the extensive collection of reported structural configurations found in material databases.
Key Properties
Cross-validated computational properties for TeBr2, 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 TeBr2 is used.
Frequently Asked Questions
Common questions about TeBr2, answered from cross-validated data.
What is TeBr2?
TeBr2 is a semiconducting tellurium bromide compound characterized by its metastable nature and diverse structural possibilities.
What is TeBr2 used for?
What is the band gap of TeBr2?
Is TeBr2 a metal, semiconductor, or insulator?
Is TeBr2 thermodynamically stable?
How many polymorphs of TeBr2 are known?
What elements does TeBr2 contain?
Where does the data for TeBr2 come from?
How It Compares
As a binary tellurium bromide, TeBr2 occupies a specialized niche in inorganic chemistry, representing the complex interplay between heavy chalcogens and halogens where structural diversity is high but thermodynamic stability is challenging to maintain.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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