PdBr2
Palladium(II) bromide · Palladium dibromide
Palladium(II) bromide is a stable, semiconducting palladium halide widely employed as a catalyst in various chemical synthesis applications.
About Palladium(II) bromide
Palladium(II) bromide is a thermodynamically stable halide compound that serves as a critical component within the family of platinum-group metal catalysts. Its semiconducting electronic nature makes it a subject of significant interest for researchers looking to tune catalytic activity through electronic structure modulation.
Due to its high structural diversity, this compound is frequently utilized in industrial chemical transformations. It acts as a foundational material for developing complex palladium-based catalysts that facilitate essential cross-coupling reactions and other synthetic pathways in modern chemistry.
Key Properties
Cross-validated computational properties for Palladium(II) 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 Palladium(II) bromide is used.
Frequently Asked Questions
Common questions about Palladium(II) bromide, answered from cross-validated data.
What is PdBr2?
Palladium(II) bromide is a stable, semiconducting palladium halide widely employed as a catalyst in various chemical synthesis applications.
What is PdBr2 used for?
What is the band gap of PdBr2?
Is PdBr2 a metal, semiconductor, or insulator?
Is PdBr2 thermodynamically stable?
How many polymorphs of PdBr2 are known?
What elements does PdBr2 contain?
Where does the data for PdBr2 come from?
How It Compares
Within the platinum-group alloy catalysts class.
Unlike the metallic or intermetallic phases found in its class, such as BaPd or LaRh, palladium(II) bromide functions as a halide-based catalyst. While many platinum-group alloy members are characterized by their metallic bonding, this compound occupies a distinct niche as a semiconducting salt, offering different reactivity profiles compared to the more traditional alloy structures like GeRu or IrSe2.
Related Compounds
Other Platinum-Group Alloy Catalysts in the database.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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