Cl6Cs2Se
Cl6Cs2Se is a stable, semiconducting ternary halide compound composed of cesium, chlorine, and selenium.

About Cl6Cs2Se
Cl6Cs2Se is a thermodynamically stable inorganic halide compound that sits on the convex hull, indicating robust structural integrity. As a semiconducting material, it possesses electronic properties that make it a subject of interest for fundamental research into complex halide frameworks.
Given its presence across multiple structural databases, this compound serves as a key reference point for understanding the interplay between cesium, chlorine, and selenium. Its stability and semiconducting nature provide a foundation for investigating advanced optoelectronic or sensing applications.
Key Properties
Cross-validated computational properties for Cl6Cs2Se, 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 Cl6Cs2Se is used.
Frequently Asked Questions
Common questions about Cl6Cs2Se, answered from cross-validated data.
What is Cl6Cs2Se?
Cl6Cs2Se is a stable, semiconducting ternary halide compound composed of cesium, chlorine, and selenium.
What is Cl6Cs2Se used for?
What is the band gap of Cl6Cs2Se?
Is Cl6Cs2Se a metal, semiconductor, or insulator?
Is Cl6Cs2Se thermodynamically stable?
How many polymorphs of Cl6Cs2Se are known?
What elements does Cl6Cs2Se contain?
Where does the data for Cl6Cs2Se come from?
How It Compares
As a distinct halide framework, Cl6Cs2Se represents a specialized structural configuration within the broader landscape of ternary cesium-based halides, offering a stable baseline for comparing electronic behavior in complex anionic environments.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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