Cs8Se32Sn12Zn4
Cs8Se32Sn12Zn4 is a thermodynamically stable, semiconducting quaternary chalcogenide used in advanced materials research.
About Cs8Se32Sn12Zn4
Cs8Se32Sn12Zn4 is a complex quaternary chalcogenide that functions as a semiconductor. Its position on the convex hull indicates high thermodynamic stability, making it a robust candidate for structural studies within the broader landscape of optoelectronic materials.
This compound is primarily utilized in materials science research to explore the electronic properties of tin-zinc-selenium frameworks. By leveraging its stable crystalline structure, researchers can investigate its potential role in next-generation photovoltaic and semiconductor applications.
Key Properties
Cross-validated computational properties for Cs8Se32Sn12Zn4, 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.
Reported Structures
Lowest-energy structures reported for Cs8Se32Sn12Zn4, ranked by energy above hull.
| Space GroupSymmetry classification of the crystal arrangement. The number is the international space-group index. | Crystal SystemBroad lattice family, such as cubic, tetragonal, monoclinic, or triclinic, derived from unit-cell symmetry. | Band Gap (eV)Electronic gap calculated for this specific reported structure, measured in electronvolts. | E above hull (eV/atom)Thermodynamic distance from the convex hull for this structure, normalized per atom. Lower is generally more stable. | E/atom (eV)Computed total energy normalized per atom. Use energy above hull, not this value alone, when comparing stability. | Density (g/cm³)Mass per relaxed crystal volume, reported in grams per cubic centimeter. |
|---|---|---|---|---|---|
| P212121 (No. 19) | orthorhombic | 1.26 | 0.0000 | -4.018 | 4.25 |
| — | — | — | — | — | 3.35 |
| No. 0 | unknown | — | — | — | 1.21 |
Applications
Where Cs8Se32Sn12Zn4 is used.
Frequently Asked Questions
Common questions about Cs8Se32Sn12Zn4, answered from cross-validated data.
What is Cs8Se32Sn12Zn4?
Cs8Se32Sn12Zn4 is a thermodynamically stable, semiconducting quaternary chalcogenide used in advanced materials research.
What is Cs8Se32Sn12Zn4 used for?
What is the band gap of Cs8Se32Sn12Zn4?
Is Cs8Se32Sn12Zn4 a metal, semiconductor, or insulator?
Is Cs8Se32Sn12Zn4 thermodynamically stable?
What is the crystal structure of Cs8Se32Sn12Zn4?
What is the density of Cs8Se32Sn12Zn4?
How many polymorphs of Cs8Se32Sn12Zn4 are known?
What elements does Cs8Se32Sn12Zn4 contain?
Where does the data for Cs8Se32Sn12Zn4 come from?
How It Compares
Within the halide perovskite photovoltaics class.
Unlike the well-known halide perovskite CsPbBr3, which is widely recognized for its high-efficiency solar cell performance, Cs8Se32Sn12Zn4 represents a more structurally intricate and specialized class of materials. While siblings such as CsSnI3 focus on lead-free perovskite alternatives, this compound offers a distinct chemical environment that prioritizes thermodynamic stability and complex atomic coordination over the simpler structural motifs found in standard halide perovskites.
Related Compounds
Other Halide Perovskite Photovoltaics in the database.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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