AgCdLi2
AgCdLi2 is a semiconducting intermetallic compound that is theoretically stable enough to be a candidate for laboratory synthesis.
About AgCdLi2
AgCdLi2 is a ternary intermetallic compound that exhibits semiconducting electronic behavior. Its structural configuration and chemical composition place it within a specialized category of materials that bridge the gap between simple metallic alloys and more complex electronic semiconductors.
As a near-hull material, AgCdLi2 is considered a promising candidate for experimental synthesis. The existence of multiple reported structures across various databases highlights its significance as a subject of ongoing computational and structural investigation.
Key Properties
Cross-validated computational properties for AgCdLi2, 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 AgCdLi2, 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 | 0.0111 | -11.776 | 5.92 |
| Immm (No. 71) | orthorhombic | 0.42 | 1.0088 | -10.778 | 0.40 |
| P4/mmm (No. 123) | — | — | — | — | — |
| — | — | — | — | — | 5.65 |
| — | — | — | — | — | 5.02 |
| — | — | — | — | — | 5.50 |
| — | — | — | — | — | 5.42 |
Applications
Where AgCdLi2 is used.
Frequently Asked Questions
Common questions about AgCdLi2, answered from cross-validated data.
What is AgCdLi2?
AgCdLi2 is a semiconducting intermetallic compound that is theoretically stable enough to be a candidate for laboratory synthesis.
What is AgCdLi2 used for?
What is the band gap of AgCdLi2?
Is AgCdLi2 a metal, semiconductor, or insulator?
Is AgCdLi2 thermodynamically stable?
What is the crystal structure of AgCdLi2?
What is the density of AgCdLi2?
How many polymorphs of AgCdLi2 are known?
What elements does AgCdLi2 contain?
Where does the data for AgCdLi2 come from?
How It Compares
As a unique ternary phase, AgCdLi2 represents an interesting case study in the structural diversity of lithium-containing intermetallics. While it does not share its immediate chemical space with a broad family of well-characterized siblings, its status as a near-hull semiconducting phase marks it as a distinct entry in the landscape of exploratory inorganic materials.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- nomad — Data from NOMAD. Cite: Draxl & Scheffler, J. Phys. Mater. 2, 036001 (2019).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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