Rh4S4Sb4
Rh4S4Sb4 is a thermodynamically stable semiconducting compound containing rhodium, sulfur, and antimony.
About Rh4S4Sb4
Rh4S4Sb4 is a complex inorganic compound composed of rhodium, sulfur, and antimony. As a thermodynamically stable material situated on the convex hull, it represents a robust structural arrangement that resists decomposition under standard conditions.
The electronic character of this material is defined as semiconducting, suggesting potential utility in electronic and optoelectronic applications. Its existence across multiple reported structures highlights its significance as a subject of ongoing crystallographic and materials research.
Key Properties
Cross-validated computational properties for Rh4S4Sb4, 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 Rh4S4Sb4, 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. |
|---|---|---|---|---|---|
| P213 (No. 198) | cubic | 0.87 | 0.0000 | -19.963 | 7.62 |
| — | — | — | — | — | 7.51 |
| P213 (No. 198) | — | — | — | — | — |
Applications
Where Rh4S4Sb4 is used.
Frequently Asked Questions
Common questions about Rh4S4Sb4, answered from cross-validated data.
What is Rh4S4Sb4?
Rh4S4Sb4 is a thermodynamically stable semiconducting compound containing rhodium, sulfur, and antimony.
What is Rh4S4Sb4 used for?
What is the band gap of Rh4S4Sb4?
Is Rh4S4Sb4 a metal, semiconductor, or insulator?
Is Rh4S4Sb4 thermodynamically stable?
What is the crystal structure of Rh4S4Sb4?
What is the density of Rh4S4Sb4?
How many polymorphs of Rh4S4Sb4 are known?
What elements does Rh4S4Sb4 contain?
Where does the data for Rh4S4Sb4 come from?
How It Compares
As a unique ternary phase, Rh4S4Sb4 occupies a distinct position in materials space, serving as a stable reference point for rhodium-sulfur-antimony systems. Unlike less stable intermediate phases, its presence on the convex hull indicates a high degree of structural integrity that makes it a primary candidate for investigating the interplay between transition metals and chalcogenide-pnictide frameworks.
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).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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