Br2Re1Te1
Br2Re1Te1 is a stable, semiconducting inorganic compound containing bromine, rhenium, and tellurium.
About Br2Re1Te1
Br2Re1Te1 is a complex inorganic compound composed of bromine, rhenium, and tellurium. As a thermodynamically stable material situated on the convex hull, it represents a robust structural arrangement within its chemical system.
This compound exhibits semiconducting electronic character, making it a subject of interest for researchers investigating specialized electronic and optoelectronic applications. Its structural diversity is highlighted by numerous reported configurations, underscoring its versatility in solid-state chemistry.
Key Properties
Cross-validated computational properties for Br2Re1Te1, aggregated across 2 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.
Reported Structures
Lowest-energy structures reported for Br2Re1Te1, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| I-4 (No. 82) | tetragonal | 1.94 | 0.0000 | -4.401 | 5.72 |
| P4mm (No. 99) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| F-43m (No. 216) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| Cmmm (No. 65) | — | — | — | — | — |
| Cmm2 (No. 35) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| Pm (No. 6) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
Applications
Where Br2Re1Te1 is used.
Frequently Asked Questions
Common questions about Br2Re1Te1, answered from cross-validated data.
What is Br2Re1Te1?
Br2Re1Te1 is a stable, semiconducting inorganic compound containing bromine, rhenium, and tellurium.
What is Br2Re1Te1 used for?
What is the band gap of Br2Re1Te1?
Is Br2Re1Te1 a metal, semiconductor, or insulator?
Is Br2Re1Te1 thermodynamically stable?
What is the crystal structure of Br2Re1Te1?
What is the density of Br2Re1Te1?
How many polymorphs of Br2Re1Te1 are known?
What elements does Br2Re1Te1 contain?
Where does the data for Br2Re1Te1 come from?
How It Compares
As a unique halide-chalcogenide, Br2Re1Te1 serves as a foundational example of how rhenium-based compounds can achieve thermodynamic stability while maintaining semiconducting properties, distinguishing it from more common binary or simple ternary systems.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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