Na2Zn3S4
Na2Zn3S4 is a metastable semiconducting sulfide compound containing sodium, zinc, and sulfur.
About Na2Zn3S4
Na2Zn3S4 is a complex sulfide compound composed of sodium, zinc, and sulfur. As a semiconducting material, it represents a unique intersection of alkali metal and transition metal chemistry, drawing interest for its potential electronic and optical properties.
Despite its metastable nature, the compound has been identified across multiple structural configurations in materials databases. Its existence in various forms underscores the complexity of the sodium-zinc-sulfur phase space and its importance in exploratory materials science.
Key Properties
Cross-validated computational properties for Na2Zn3S4, 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 Na2Zn3S4 is used.
Frequently Asked Questions
Common questions about Na2Zn3S4, answered from cross-validated data.
What is Na2Zn3S4?
Na2Zn3S4 is a metastable semiconducting sulfide compound containing sodium, zinc, and sulfur.
What is Na2Zn3S4 used for?
What is the band gap of Na2Zn3S4?
Is Na2Zn3S4 a metal, semiconductor, or insulator?
Is Na2Zn3S4 thermodynamically stable?
How many polymorphs of Na2Zn3S4 are known?
What elements does Na2Zn3S4 contain?
Where does the data for Na2Zn3S4 come from?
How It Compares
As a member of the broader family of sodium-zinc sulfides, Na2Zn3S4 occupies a distinct position due to its specific stoichiometry and metastable electronic state. It serves as a valuable case study for understanding how structural diversity emerges in complex ternary chalcogenides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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