C8H24S8
C8H24S8 is a metastable organic-sulfur compound that acts as a wide-gap insulator.
About C8H24S8
C8H24S8 is a complex organic-sulfur compound characterized by its wide-gap insulating electronic profile. As a metastable material, it represents a specialized chemical arrangement that requires specific conditions for synthesis and stability. Its structural complexity is highlighted by its presence across multiple scientific databases, reflecting ongoing interest in its molecular configuration. This compound serves as a subject of study for researchers investigating the intersection of organic chemistry and insulating material properties. Its unique bonding environment makes it a candidate for fundamental research into how sulfur-rich organic frameworks influence electronic behavior in the solid state.
Key Properties
Cross-validated computational properties for C8H24S8, 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 C8H24S8, 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/c (No. 14) | monoclinic | 3.59 | 0.0458 | -5.815 | 1.14 |
| P21/c (No. 14) | monoclinic | 3.72 | 0.0470 | -5.814 | 1.20 |
| — | — | — | — | — | 1.10 |
| P21/c (No. 14) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
| P21/c (No. 14) | — | — | — | — | — |
Applications
Where C8H24S8 is used.
Frequently Asked Questions
Common questions about C8H24S8, answered from cross-validated data.
What is C8H24S8?
C8H24S8 is a metastable organic-sulfur compound that acts as a wide-gap insulator.
What is C8H24S8 used for?
What is the band gap of C8H24S8?
Is C8H24S8 a metal, semiconductor, or insulator?
Is C8H24S8 thermodynamically stable?
What is the crystal structure of C8H24S8?
What is the density of C8H24S8?
How many polymorphs of C8H24S8 are known?
What elements does C8H24S8 contain?
Where does the data for C8H24S8 come from?
How It Compares
As a specialized organic-sulfur compound, C8H24S8 occupies a distinct niche in materials science. Unlike more common, highly stable inorganic insulators, this material is defined by its metastability, which provides a unique perspective on the structural diversity possible within sulfur-based organic systems.
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).
- nomad — Data from NOMAD. Cite: Draxl & Scheffler, J. Phys. Mater. 2, 036001 (2019).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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