S14Sb8Sn2
S14Sb8Sn2 is a semiconducting ternary sulfide compound that is considered a viable candidate for synthesis due to its favorable thermodynamic stability.
About S14Sb8Sn2
S14Sb8Sn2 is a complex ternary sulfide compound composed of sulfur, antimony, and tin. As a semiconducting material, it exhibits electronic properties that make it a subject of interest for researchers investigating specialized solid-state systems. Its thermodynamic profile places it near the stability hull, suggesting that it is a viable candidate for experimental synthesis and characterization.
Given its presence across multiple structural databases, this compound represents a notable configuration within the broader landscape of metal-sulfide materials. Its potential utility is primarily centered in fundamental materials science, where its unique stoichiometry and electronic behavior offer opportunities for exploring new functional properties in complex chalcogenides.
Key Properties
Cross-validated computational properties for S14Sb8Sn2, aggregated across 4 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 S14Sb8Sn2, 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. |
|---|---|---|---|---|---|
| P21/m (No. 11) | monoclinic | 0.71 | 0.0075 | -15.628 | 4.35 |
| No. 0 | unknown | — | — | — | 2.34 |
| — | — | — | — | — | 4.33 |
| P21/m (No. 11) | — | — | — | — | — |
Applications
Where S14Sb8Sn2 is used.
Frequently Asked Questions
Common questions about S14Sb8Sn2, answered from cross-validated data.
What is S14Sb8Sn2?
S14Sb8Sn2 is a semiconducting ternary sulfide compound that is considered a viable candidate for synthesis due to its favorable thermodynamic stability.
What is S14Sb8Sn2 used for?
What is the band gap of S14Sb8Sn2?
Is S14Sb8Sn2 a metal, semiconductor, or insulator?
Is S14Sb8Sn2 thermodynamically stable?
What is the crystal structure of S14Sb8Sn2?
What is the density of S14Sb8Sn2?
How many polymorphs of S14Sb8Sn2 are known?
What elements does S14Sb8Sn2 contain?
Where does the data for S14Sb8Sn2 come from?
How It Compares
As a distinct ternary sulfide, S14Sb8Sn2 occupies a unique niche in materials science. Unlike more common binary sulfides, this complex arrangement of sulfur, antimony, and tin provides a specific structural framework that differentiates it from simpler chalcogenide systems, serving as a valuable entry point for studying multi-component semiconducting materials.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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