Tl3SbS4
Tl3SbS4 is a thermodynamically stable semiconducting compound containing thallium, antimony, and sulfur.
About Tl3SbS4
Tl3SbS4 is a distinct semiconducting compound composed of thallium, antimony, and sulfur. As a material that resides on the convex hull, it exhibits notable thermodynamic stability, making it a reliable subject for structural and electronic investigations.
Its semiconducting nature positions it as an interesting candidate for specialized electronic applications. With multiple reported structures across various databases, it remains a well-documented material for researchers studying complex chalcogenide systems.
Key Properties
Cross-validated computational properties for Tl3SbS4, 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 Tl3SbS4, 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. |
|---|---|---|---|---|---|
| P-1 (No. 2) | triclinic | 1.55 | 0.0000 | -4.019 | 6.17 |
| P-1 (No. 2) | — | — | — | — | — |
| P-1 (No. 2) | Triclinic | — | — | — | 5.76 |
| P-1 (No. 2) | Triclinic | — | — | — | 5.97 |
| P-1 (No. 2) | Triclinic | — | — | — | 5.90 |
| P-1 (No. 2) | — | — | — | — | — |
Applications
Where Tl3SbS4 is used.
Frequently Asked Questions
Common questions about Tl3SbS4, answered from cross-validated data.
What is Tl3SbS4?
Tl3SbS4 is a thermodynamically stable semiconducting compound containing thallium, antimony, and sulfur.
What is Tl3SbS4 used for?
What is the band gap of Tl3SbS4?
Is Tl3SbS4 a metal, semiconductor, or insulator?
Is Tl3SbS4 thermodynamically stable?
What is the crystal structure of Tl3SbS4?
What is the density of Tl3SbS4?
How many polymorphs of Tl3SbS4 are known?
What elements does Tl3SbS4 contain?
Where does the data for Tl3SbS4 come from?
How It Compares
As a unique chalcogenide, Tl3SbS4 serves as a foundational example of stability within its chemical family, providing a benchmark for understanding how the integration of heavy elements like thallium and antimony influences the electronic behavior of sulfur-based semiconductors.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
- mpaloe — Data from mpaloe.
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