Ag4O22Te8
Ag4O22Te8 is a semiconducting silver tellurite compound that is considered a viable candidate for experimental synthesis due to its favorable thermodynamic stability.
About Ag4O22Te8
Ag4O22Te8 is a complex silver-tellurium oxide that exhibits semiconducting electronic properties. Its structural configuration suggests a delicate balance of atomic arrangements, positioning it as a material of interest for researchers investigating the interplay between heavy metal cations and oxo-anion frameworks.
As a near-hull compound, it occupies a favorable position in the thermodynamic landscape, indicating that it is likely synthesizable under controlled conditions. The existence of multiple reported structures across databases highlights its structural diversity and the potential for tuning its properties through synthesis pathways.
Key Properties
Cross-validated computational properties for Ag4O22Te8, 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 Ag4O22Te8 is used.
Frequently Asked Questions
Common questions about Ag4O22Te8, answered from cross-validated data.
What is Ag4O22Te8?
Ag4O22Te8 is a semiconducting silver tellurite compound that is considered a viable candidate for experimental synthesis due to its favorable thermodynamic stability.
What is Ag4O22Te8 used for?
What is the band gap of Ag4O22Te8?
Is Ag4O22Te8 a metal, semiconductor, or insulator?
Is Ag4O22Te8 thermodynamically stable?
How many polymorphs of Ag4O22Te8 are known?
What elements does Ag4O22Te8 contain?
Where does the data for Ag4O22Te8 come from?
How It Compares
As a unique silver tellurite, Ag4O22Te8 represents a specialized niche in inorganic chemistry. While many silver-based oxides are well-characterized, this specific stoichiometry offers a distinct structural motif that differentiates it from simpler binary or ternary oxides, serving as a valuable case study for complex tellurite phase stability.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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