AuBr3
gold(III) bromide · auric bromide
Gold(III) bromide is a stable, semiconducting gold-bromine compound frequently utilized as a specialized chemical reagent.
About gold(III) bromide
Gold(III) bromide is a distinct inorganic compound composed of gold and bromine. As a thermodynamically stable material located on the convex hull, it exhibits reliable structural integrity that makes it a subject of significant interest in materials science research. Its electronic character is defined as semiconducting, which distinguishes it from purely metallic gold species.
The compound is characterized by a high degree of structural data richness, with numerous documented configurations across major scientific databases. This extensive cataloging underscores its importance as a specialized reagent and precursor in various chemical processes, particularly where the unique coordination chemistry of gold is required.
Key Properties
Cross-validated computational properties for gold(III) bromide, 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 gold(III) bromide is used.
Frequently Asked Questions
Common questions about gold(III) bromide, answered from cross-validated data.
What is AuBr3?
Gold(III) bromide is a stable, semiconducting gold-bromine compound frequently utilized as a specialized chemical reagent.
What is AuBr3 used for?
What is the band gap of AuBr3?
Is AuBr3 a metal, semiconductor, or insulator?
Is AuBr3 thermodynamically stable?
How many polymorphs of AuBr3 are known?
What elements does AuBr3 contain?
Where does the data for AuBr3 come from?
How It Compares
As a specialized gold halide, this compound serves as a critical reference point for understanding the behavior of heavier transition metal bromides. Its stability and semiconducting nature position it as a foundational material for exploring gold-based chemical reactivity in the absence of other directly comparable gold(III) halides in this specific dataset.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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