BiBr
bismuth monobromide
BiBr is a metastable semiconducting bismuth bromide compound known for its extensive structural variety in research databases.
About bismuth monobromide
Bismuth monobromide is a semiconducting inorganic compound characterized by its metastable nature. As a member of the bismuth halide family, it exhibits complex structural behavior, with a significant number of reported configurations across various databases. Its electronic character makes it a subject of interest for fundamental studies in solid-state chemistry.
This compound is primarily utilized in specialized research settings where the phase stability and electronic properties of bismuth-based halides are investigated. Its potential utility lies in the exploration of unconventional semiconducting materials that could offer unique pathways for future electronic or optical applications.
Key Properties
Cross-validated computational properties for bismuth monobromide, 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 bismuth monobromide is used.
Frequently Asked Questions
Common questions about bismuth monobromide, answered from cross-validated data.
What is BiBr?
BiBr is a metastable semiconducting bismuth bromide compound known for its extensive structural variety in research databases.
What is BiBr used for?
What is the band gap of BiBr?
Is BiBr a metal, semiconductor, or insulator?
Is BiBr thermodynamically stable?
How many polymorphs of BiBr are known?
What elements does BiBr contain?
Where does the data for BiBr come from?
How It Compares
As a distinct bismuth-based halide, BiBr occupies a niche position in materials science, serving as a primary example of structural metastability within the bismuth-halogen system. Unlike more common, highly stable bismuth halides, this compound provides essential insights into the structural complexity and phase transitions that define this class of materials.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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