I36Rb12Sb8
I36Rb12Sb8 is a stable, semiconducting inorganic compound containing rubidium, antimony, and iodine.
About I36Rb12Sb8
I36Rb12Sb8 is a complex inorganic compound composed of rubidium, antimony, and iodine. As a thermodynamically stable material situated on the convex hull, it represents a robust structural arrangement within its chemical system. Its electronic character as a semiconductor makes it an intriguing subject for fundamental studies into electronic transport and solid-state chemistry.
This material is primarily utilized in experimental research settings where its unique stoichiometry and electronic properties can be leveraged to explore new functional materials. Its stability suggests potential for integration into specialized electronic or optoelectronic frameworks where precise control over semiconducting behavior is required.
Key Properties
Cross-validated computational properties for I36Rb12Sb8, 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 I36Rb12Sb8, 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. |
|---|---|---|---|---|---|
| Pc (No. 7) | monoclinic | 1.92 | 0.0000 | -2.894 | 4.07 |
| P21/c (No. 14) | monoclinic | 1.85 | 0.0008 | -2.893 | 4.08 |
| No. 0 | unknown | — | — | — | 1.11 |
| — | — | — | — | — | 4.08 |
Applications
Where I36Rb12Sb8 is used.
Frequently Asked Questions
Common questions about I36Rb12Sb8, answered from cross-validated data.
What is I36Rb12Sb8?
I36Rb12Sb8 is a stable, semiconducting inorganic compound containing rubidium, antimony, and iodine.
What is I36Rb12Sb8 used for?
What is the band gap of I36Rb12Sb8?
Is I36Rb12Sb8 a metal, semiconductor, or insulator?
Is I36Rb12Sb8 thermodynamically stable?
What is the crystal structure of I36Rb12Sb8?
What is the density of I36Rb12Sb8?
How many polymorphs of I36Rb12Sb8 are known?
What elements does I36Rb12Sb8 contain?
Where does the data for I36Rb12Sb8 come from?
How It Compares
As a unique compound within its specific chemical system, I36Rb12Sb8 serves as a distinct reference point for structural and electronic analysis. It occupies a stable position that distinguishes it from more volatile or metastable phases, providing a reliable baseline for understanding how these elements interact in complex, multi-component lattices.
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).
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