Cs4I16Tl4
Cs4I16Tl4 is a metastable semiconducting compound formed from cesium, iodine, and thallium.
About Cs4I16Tl4
Cs4I16Tl4 is a complex inorganic compound composed of cesium, iodine, and thallium. It exhibits semiconducting electronic characteristics, positioning it as a material of interest for specialized optoelectronic research where specific charge transport properties are required. As a metastable phase, this compound represents a unique structural arrangement within its chemical system. Its existence across multiple databases underscores its role as a subject of ongoing investigation in solid-state chemistry and materials science.
Key Properties
Cross-validated computational properties for Cs4I16Tl4, 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.
Frequently Asked Questions
Common questions about Cs4I16Tl4, answered from cross-validated data.
What is Cs4I16Tl4?
Cs4I16Tl4 is a metastable semiconducting compound formed from cesium, iodine, and thallium.
What is the band gap of Cs4I16Tl4?
Is Cs4I16Tl4 a metal, semiconductor, or insulator?
Is Cs4I16Tl4 thermodynamically stable?
How many polymorphs of Cs4I16Tl4 are known?
What elements does Cs4I16Tl4 contain?
Where does the data for Cs4I16Tl4 come from?
How It Compares
As a distinct quaternary halide, Cs4I16Tl4 occupies a niche position in the landscape of cesium-thallium-iodide systems. While it lacks direct structural siblings in this specific grouping, it serves as an important reference point for understanding the stability and electronic behavior of complex halide networks.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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