TcBr4
TcBr4 is a thermodynamically stable semiconducting compound composed of technetium and bromine.
About TcBr4
Technetium tetrabromide is a binary inorganic compound that exists as a thermodynamically stable phase on the convex hull. As a semiconducting material, it represents a specialized entry in the chemistry of transition metal halides, characterized by its distinct electronic properties and structural integrity.
Its existence as a stable, well-documented compound makes it a subject of interest for researchers studying the fundamental properties of technetium-based halides. The material is typically investigated for its potential role in synthetic inorganic chemistry and as a reference point for understanding the behavior of heavy transition metal bromides.
Key Properties
Cross-validated computational properties for TcBr4, 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 TcBr4 is used.
Frequently Asked Questions
Common questions about TcBr4, answered from cross-validated data.
What is TcBr4?
TcBr4 is a thermodynamically stable semiconducting compound composed of technetium and bromine.
What is TcBr4 used for?
What is the band gap of TcBr4?
Is TcBr4 a metal, semiconductor, or insulator?
Is TcBr4 thermodynamically stable?
How many polymorphs of TcBr4 are known?
What elements does TcBr4 contain?
Where does the data for TcBr4 come from?
How It Compares
As a stable technetium bromide, this compound serves as a critical reference point for the study of high-valent technetium halides, providing a baseline for understanding the structural and electronic trends within this specific group of transition metal compounds.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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