PBr7
PBr7 is a stable, semiconducting phosphorus bromide compound characterized by its well-defined structural properties.

About PBr7
PBr7 is a distinct inorganic compound composed of phosphorus and bromine. As a thermodynamically stable material residing on the convex hull, it represents a well-defined state of matter within its chemical system. Its electronic character is defined as semiconducting, making it an interesting subject for fundamental solid-state research. With multiple reported structures across various databases, it is a data-rich compound that offers significant insight into phosphorus-halogen bonding environments. This material serves as a key reference point for understanding the phase stability and electronic properties of complex phosphorus halides. Its existence as a stable phase suggests potential for specialized applications where specific semiconducting behaviors are required in halide-based systems.
Key Properties
Cross-validated computational properties for PBr7, 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 PBr7 is used.
Frequently Asked Questions
Common questions about PBr7, answered from cross-validated data.
What is PBr7?
PBr7 is a stable, semiconducting phosphorus bromide compound characterized by its well-defined structural properties.
What is PBr7 used for?
What is the band gap of PBr7?
Is PBr7 a metal, semiconductor, or insulator?
Is PBr7 thermodynamically stable?
How many polymorphs of PBr7 are known?
What elements does PBr7 contain?
Where does the data for PBr7 come from?
How It Compares
As a unique inorganic compound, PBr7 stands as a distinct entity within the landscape of phosphorus halides, serving as a primary reference for stable, semiconducting phases in this chemical family.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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