CrAgS2
CrAgS2 is a semiconducting ternary sulfide compound that is considered a promising candidate for experimental synthesis.
About CrAgS2
CrAgS2 is a ternary sulfide compound composed of silver, chromium, and sulfur. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for researchers investigating new functional sulfides. Its composition suggests a complex crystal chemistry that allows for diverse structural arrangements.
This compound is considered to be near the thermodynamic hull, indicating that it is likely synthesizable under appropriate experimental conditions. With numerous reported structures across major materials databases, it represents a well-documented candidate for further exploration in solid-state chemistry and materials science.
Key Properties
Cross-validated computational properties for CrAgS2, aggregated across 4 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.
Synthesis Routes
Literature-extracted synthesis procedures targeting CrAgS2.
Applications
Where CrAgS2 is used.
Frequently Asked Questions
Common questions about CrAgS2, answered from cross-validated data.
What is CrAgS2?
CrAgS2 is a semiconducting ternary sulfide compound that is considered a promising candidate for experimental synthesis.
What is CrAgS2 used for?
What is the band gap of CrAgS2?
Is CrAgS2 a metal, semiconductor, or insulator?
Is CrAgS2 thermodynamically stable?
How many polymorphs of CrAgS2 are known?
How is CrAgS2 synthesized?
What elements does CrAgS2 contain?
Where does the data for CrAgS2 come from?
How It Compares
As a ternary sulfide, CrAgS2 occupies a distinct niche in materials research, serving as a representative example of how transition metals and noble metals can be combined with chalcogens to create semiconducting architectures. Its near-hull stability positions it as a viable target for experimental synthesis compared to more unstable theoretical phases.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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