AgSbPbS3
AgSbPbS3 is a semiconducting quaternary sulfide compound that is considered a viable target for experimental synthesis.
About AgSbPbS3
AgSbPbS3 is a complex quaternary sulfide that exhibits semiconducting electronic properties. Its structural configuration places it within the realm of sulfosalt materials, which are often investigated for their unique optoelectronic behaviors and potential for solid-state applications.
As a near-hull material, this compound is considered a promising candidate for experimental synthesis. The presence of multiple reported structures suggests a rich configurational landscape, making it a subject of interest for researchers exploring complex chalcogenide systems.
Key Properties
Cross-validated computational properties for AgSbPbS3, 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 AgSbPbS3, 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 | 1.09 | 0.0164 | -4.387 | 5.87 |
| P21/c (No. 14) | monoclinic | 0.56 | 0.0482 | -4.355 | 6.06 |
| Imm2 (No. 44) | orthorhombic | 0.00 | 0.0613 | -4.342 | 6.28 |
| No. 0 | unknown | — | — | — | 1.55 |
| No. 0 | unknown | — | — | — | 1.55 |
| Imm2 (No. 44) | Orthorhombic | — | — | — | 6.47 |
| Imm2 (No. 44) | Orthorhombic | — | — | — | 6.28 |
| Imm2 (No. 44) | Orthorhombic | — | — | — | 6.42 |
| P21/c (No. 14) | Monoclinic | — | — | — | 5.98 |
| P21/c (No. 14) | Monoclinic | — | — | — | 5.87 |
| P21/c (No. 14) | Monoclinic | — | — | — | 6.22 |
| P21/c (No. 14) | Monoclinic | — | — | — | 6.06 |
Applications
Where AgSbPbS3 is used.
Frequently Asked Questions
Common questions about AgSbPbS3, answered from cross-validated data.
What is AgSbPbS3?
AgSbPbS3 is a semiconducting quaternary sulfide compound that is considered a viable target for experimental synthesis.
What is AgSbPbS3 used for?
What is the band gap of AgSbPbS3?
Is AgSbPbS3 a metal, semiconductor, or insulator?
Is AgSbPbS3 thermodynamically stable?
What is the crystal structure of AgSbPbS3?
What is the density of AgSbPbS3?
How many polymorphs of AgSbPbS3 are known?
What elements does AgSbPbS3 contain?
Where does the data for AgSbPbS3 come from?
How It Compares
As a unique quaternary sulfide, AgSbPbS3 represents a specialized member of the broader class of complex chalcogenides. It serves as a distinct example of how combining silver, antimony, lead, and sulfur can yield stable, semiconducting architectures that warrant further investigation for functional device applications.
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).
- mpaloe — Data from mpaloe.
- jarvis — Data from JARVIS (NIST). Cite: Choudhary et al., npj Comp. Mater. 6, 173 (2020).
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