Ca2SnS4
Ca2SnS4 is a thermodynamically stable semiconducting sulfide material used in solid-state research.
About Ca2SnS4
Ca2SnS4 is a ternary sulfide compound that exhibits semiconducting electronic behavior. As a thermodynamically stable phase located on the convex hull, it represents a robust crystalline material of interest for fundamental solid-state chemistry studies.
With a high degree of structural data available across multiple databases, this compound serves as a significant reference point for researchers investigating complex chalcogenide systems. Its stable configuration makes it a compelling candidate for further exploration in optoelectronic and energy-related applications.
Key Properties
Cross-validated computational properties for Ca2SnS4, 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 Ca2SnS4 is used.
Frequently Asked Questions
Common questions about Ca2SnS4, answered from cross-validated data.
What is Ca2SnS4?
Ca2SnS4 is a thermodynamically stable semiconducting sulfide material used in solid-state research.
What is Ca2SnS4 used for?
What is the band gap of Ca2SnS4?
Is Ca2SnS4 a metal, semiconductor, or insulator?
Is Ca2SnS4 thermodynamically stable?
How many polymorphs of Ca2SnS4 are known?
What elements does Ca2SnS4 contain?
Where does the data for Ca2SnS4 come from?
How It Compares
As a member of the ternary sulfide family, Ca2SnS4 occupies a stable position within the chemical space of calcium-tin-sulfur compounds. It serves as a foundational example of how these elements combine to form ordered, semiconducting frameworks that are thermodynamically favored.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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