Ag2Li1Sb1
Ag2Li1Sb1 is a semiconducting ternary compound that is theoretically stable enough to be a viable target for experimental synthesis.
About Ag2Li1Sb1
Ag2Li1Sb1 is a ternary semiconducting compound composed of silver, lithium, and antimony. Its electronic character suggests potential utility in specialized solid-state devices where specific semiconducting properties are required for performance optimization.
As a near-hull material, it is considered a promising candidate for experimental synthesis. The structural diversity observed in reported databases highlights its complex phase space and the potential for discovering unique physical behaviors within this chemical system.
Key Properties
Cross-validated computational properties for Ag2Li1Sb1, aggregated across 2 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 Ag2Li1Sb1, 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. |
|---|---|---|---|---|---|
| Fm-3m (No. 225) | cubic | 0.00 | 0.0067 | -17.954 | 7.29 |
| Immm (No. 71) | orthorhombic | 0.32 | 1.4303 | -16.530 | 0.59 |
| I-4m2 (No. 119) | — | — | — | — | — |
| Pm (No. 6) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| Cm (No. 8) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| I4/mmm (No. 139) | — | — | — | — | — |
| I4/mmm (No. 139) | — | — | — | — | — |
| Pmmm (No. 47) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
Applications
Where Ag2Li1Sb1 is used.
Frequently Asked Questions
Common questions about Ag2Li1Sb1, answered from cross-validated data.
What is Ag2Li1Sb1?
Ag2Li1Sb1 is a semiconducting ternary compound that is theoretically stable enough to be a viable target for experimental synthesis.
What is Ag2Li1Sb1 used for?
What is the band gap of Ag2Li1Sb1?
Is Ag2Li1Sb1 a metal, semiconductor, or insulator?
Is Ag2Li1Sb1 thermodynamically stable?
What is the crystal structure of Ag2Li1Sb1?
What is the density of Ag2Li1Sb1?
How many polymorphs of Ag2Li1Sb1 are known?
What elements does Ag2Li1Sb1 contain?
Where does the data for Ag2Li1Sb1 come from?
How It Compares
As a unique ternary phase, Ag2Li1Sb1 occupies a distinct position within the landscape of silver-lithium-antimony materials, serving as a foundational example of how these elements can combine to form stable, semiconducting architectures.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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