AgBrO2
Silver bromite is an inorganic compound consisting of silver, bromine, and oxygen. It is primarily studied in laboratory settings as a chemical reagent for research into the properties of metal bromites.
AgBrO
Overview
Key Properties
Cross-validated computational properties for AgBrO2, aggregated across 5 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.
0.28 eV
Range across DFT structures
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.
0.123 eV/atom
Best (lowest) across sources
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.
Above hull
4 DFT sources
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
18
5 databases, 4 space groups
Crystallography
Reported Structures
Lowest-energy structures reported for AgBrO2, 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. |
|---|---|---|---|---|---|
| P1 (No. 1) | triclinic | 0.00 | 0.1230 | -3.821 | 3.09 |
| P21/m (No. 11) | monoclinic | 0.00 | 0.1464 | -3.797 | 4.38 |
| C2/c (No. 15) | monoclinic | 0.28 | 0.1510 | -3.793 | 3.74 |
| C2/m (No. 12) | Monoclinic | — | — | — | 5.72 |
| — | — | — | — | — | 6.94 |
| P1 (No. 1) | Triclinic | — | — | — | 3.19 |
| P21/m (No. 11) | Monoclinic | — | — | — | 4.38 |
| P1 (No. 1) | Triclinic | — | — | — | 3.09 |
| C2/m (No. 12) | Monoclinic | — | — | — | 5.70 |
| P1 (No. 1) | — | — | — | — | — |
| P1 (No. 1) | Triclinic | — | — | — | 5.42 |
| P21/m (No. 11) | Monoclinic | — | — | — | 4.41 |
Uses
Applications
Where AgBrO2 is used.
Chemical researchLaboratory reagent
Reference
Frequently Asked Questions
Common questions about AgBrO2, answered from cross-validated data.
What is AgBrO2?
Silver bromite is an inorganic compound consisting of silver, bromine, and oxygen. It is primarily studied in laboratory settings as a chemical reagent for research into the properties of metal bromites.
More questions
What is AgBrO2 used for?
AgBrO2 is used in chemical research and laboratory reagent.
What is the band gap of AgBrO2?
AgBrO2 has a DFT-computed band gap of 0.28 eV across 18 reported structures.
Is AgBrO2 a metal, semiconductor, or insulator?
With a band gap up to 0.28 eV it is a semiconductor.
Is AgBrO2 thermodynamically stable?
AgBrO2 has a lowest energy above hull of 0.123 eV/atom (above hull).
What is the crystal structure of AgBrO2?
The lowest-energy reported polymorph of AgBrO2 is triclinic symmetry, space group P1 (No. 1).
What is the density of AgBrO2?
The computed density of the ground-state structure of AgBrO2 is 3.09 g/cm³.
How many polymorphs of AgBrO2 are known?
18 structures of AgBrO2 are reported across 5 databases, spanning 4 distinct space groups.
What elements does AgBrO2 contain?
AgBrO2 contains Ag, Br, and O (3 elements).
Where does the data for AgBrO2 come from?
AgBrO2 data is cross-referenced from materials_project, mpaloe, omat24, jarvis, alexandria.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- mpaloe — Data from mpaloe.
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- alexandria — Data from alexandria.
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