Rb4In2S5
Rb4In2S5 is a semiconducting rubidium indium sulfide that is theoretically stable enough to be synthesized for material research.
About Rb4In2S5
Rb4In2S5 is a complex sulfide compound containing indium and rubidium. Its semiconducting electronic character makes it an intriguing subject for research into specialized optoelectronic or solid-state devices where tunable conductivity is required.
Because it is positioned near the thermodynamic hull, the compound is considered a viable target for experimental synthesis. Its existence in multiple structural databases underscores its potential as a stable, well-defined inorganic phase for materials science investigations.
Key Properties
Cross-validated computational properties for Rb4In2S5, 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 Rb4In2S5 is used.
Frequently Asked Questions
Common questions about Rb4In2S5, answered from cross-validated data.
What is Rb4In2S5?
Rb4In2S5 is a semiconducting rubidium indium sulfide that is theoretically stable enough to be synthesized for material research.
What is Rb4In2S5 used for?
What is the band gap of Rb4In2S5?
Is Rb4In2S5 a metal, semiconductor, or insulator?
Is Rb4In2S5 thermodynamically stable?
How many polymorphs of Rb4In2S5 are known?
What elements does Rb4In2S5 contain?
Where does the data for Rb4In2S5 come from?
How It Compares
As a distinct indium-based sulfide, Rb4In2S5 serves as a representative example of complex alkali-metal chalcogenides. It occupies a unique niche in the landscape of semiconducting sulfides, offering a specific structural arrangement that distinguishes it from simpler binary or ternary sulfide frameworks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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