Ag1Ga2Li1
Ag1Ga2Li1 is a ternary intermetallic compound with semimetallic electronic properties that is currently being evaluated for its structural stability.
About Ag1Ga2Li1
Ag1Ga2Li1 is a ternary intermetallic compound composed of silver, gallium, and lithium. Its electronic character is defined as near-zero-gap, placing it in the category of semimetallic materials that exhibit unique conductive properties distinct from traditional insulators or metals.
Due to its position above the thermodynamic hull, this material is considered metastable, suggesting that its synthesis and long-term stability require specific experimental conditions. It remains a subject of interest in structural databases for those exploring complex ternary phase spaces.
Key Properties
Cross-validated computational properties for Ag1Ga2Li1, 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 Ag1Ga2Li1, 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. |
|---|---|---|---|---|---|
| Immm (No. 71) | orthorhombic | 0.01 | 1.3519 | -10.550 | 0.50 |
| Pmm2 (No. 25) | — | — | — | — | — |
| Imm2 (No. 44) | — | — | — | — | — |
| Pmmm (No. 47) | — | — | — | — | — |
| Cm (No. 8) | — | — | — | — | — |
| Cmm2 (No. 35) | — | — | — | — | — |
| I-4m2 (No. 119) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| Fm-3m (No. 225) | — | — | — | — | — |
| C2/m (No. 12) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
Frequently Asked Questions
Common questions about Ag1Ga2Li1, answered from cross-validated data.
What is Ag1Ga2Li1?
Ag1Ga2Li1 is a ternary intermetallic compound with semimetallic electronic properties that is currently being evaluated for its structural stability.
What is the band gap of Ag1Ga2Li1?
Is Ag1Ga2Li1 a metal, semiconductor, or insulator?
Is Ag1Ga2Li1 thermodynamically stable?
What is the crystal structure of Ag1Ga2Li1?
What is the density of Ag1Ga2Li1?
How many polymorphs of Ag1Ga2Li1 are known?
What elements does Ag1Ga2Li1 contain?
Where does the data for Ag1Ga2Li1 come from?
How It Compares
As a member of the ternary silver-gallium-lithium system, Ag1Ga2Li1 serves as a distinct point of study within its specific chemical composition space, representing a unique structural arrangement that warrants further investigation into its formation pathways and electronic potential.
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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