RhBr3
Rhodium(III) bromide · Rhodium tribromide
Rhodium(III) bromide is a stable, semiconducting rhodium halide used as a key precursor in chemical catalysis.
About Rhodium(III) bromide
Rhodium(III) bromide is a thermodynamically stable inorganic compound that exists as a semiconducting material. Its structural characteristics and relative stability make it a significant subject of study within the broader family of platinum-group metal halides and alloys.
This compound is primarily utilized in specialized chemical synthesis and as a precursor for various catalytic applications. Its ability to facilitate specific reactions is highly valued in industrial processes where rhodium-based catalysts are required for their efficiency and selectivity.
Key Properties
Cross-validated computational properties for Rhodium(III) bromide, 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 Rhodium(III) bromide is used.
Frequently Asked Questions
Common questions about Rhodium(III) bromide, answered from cross-validated data.
What is RhBr3?
Rhodium(III) bromide is a stable, semiconducting rhodium halide used as a key precursor in chemical catalysis.
What is RhBr3 used for?
What is the band gap of RhBr3?
Is RhBr3 a metal, semiconductor, or insulator?
Is RhBr3 thermodynamically stable?
How many polymorphs of RhBr3 are known?
What elements does RhBr3 contain?
Where does the data for RhBr3 come from?
How It Compares
Within the platinum-group alloy catalysts class.
Unlike the metallic platinum-group alloys such as LaRh or BaPd, RhBr3 is a halide that exhibits semiconducting electronic behavior rather than metallic conductivity. While compounds like As2Pt or IrSe2 are often investigated for their unique structural motifs in solid-state chemistry, RhBr3 is distinguished by its role as a stable, discrete molecular-to-solid-state precursor in coordination chemistry.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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