Ag8O12Se4
Ag8O12Se4 is a stable, semiconducting inorganic compound containing silver, oxygen, and selenium.
About Ag8O12Se4
Ag8O12Se4 is a distinct inorganic compound composed of silver, oxygen, and selenium. It exhibits semiconducting electronic characteristics, making it an interesting subject for investigations into charge transport and optoelectronic properties.
As a thermodynamically stable phase located on the convex hull, this material demonstrates robust structural integrity. With multiple reported structures across research databases, it serves as a reliable reference point for understanding complex silver-based chalcogenide-oxide systems.
Key Properties
Cross-validated computational properties for Ag8O12Se4, 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.
Reported Structures
Lowest-energy structures reported for Ag8O12Se4, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 2.09 | 0.0000 | -13.061 | 6.55 |
| P21/c (No. 14) | monoclinic | 1.70 | 0.0000 | -4.829 | 6.00 |
| P21/c (No. 14) | — | — | — | — | — |
| — | — | — | — | — | 4.98 |
Applications
Where Ag8O12Se4 is used.
Frequently Asked Questions
Common questions about Ag8O12Se4, answered from cross-validated data.
What is Ag8O12Se4?
Ag8O12Se4 is a stable, semiconducting inorganic compound containing silver, oxygen, and selenium.
What is Ag8O12Se4 used for?
What is the band gap of Ag8O12Se4?
Is Ag8O12Se4 a metal, semiconductor, or insulator?
Is Ag8O12Se4 thermodynamically stable?
What is the crystal structure of Ag8O12Se4?
What is the density of Ag8O12Se4?
How many polymorphs of Ag8O12Se4 are known?
What elements does Ag8O12Se4 contain?
Where does the data for Ag8O12Se4 come from?
How It Compares
As a unique entry in its chemical space, Ag8O12Se4 represents a specific structural configuration that balances the reactive nature of its constituent elements into a stable, semiconducting framework.
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).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
Analyze Ag8O12Se4 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →