Cd1Sr1Tl2
Cd1Sr1Tl2 is a semiconducting ternary intermetallic compound that is considered likely to be synthesizable due to its favorable thermodynamic stability.
About Cd1Sr1Tl2
Cd1Sr1Tl2 is a complex intermetallic compound composed of cadmium, strontium, and thallium. Its electronic character as a semiconductor suggests potential utility in specialized electronic or optoelectronic applications where specific charge transport properties are required.
As a near-hull stable material, it is considered a prime candidate for experimental synthesis and structural characterization. The existence of numerous reported structures in databases highlights its significance as a subject of ongoing investigation in solid-state chemistry.
Key Properties
Cross-validated computational properties for Cd1Sr1Tl2, 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 Cd1Sr1Tl2, 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 | 0.31 | 0.0109 | -2.097 | 8.61 |
| Imm2 (No. 44) | — | — | — | — | — |
| F-43m (No. 216) | — | — | — | — | — |
| P4mm (No. 99) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| R-3m (No. 166) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| Cm (No. 8) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P4/mmm (No. 123) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
| P2/m (No. 10) | — | — | — | — | — |
Applications
Where Cd1Sr1Tl2 is used.
Frequently Asked Questions
Common questions about Cd1Sr1Tl2, answered from cross-validated data.
What is Cd1Sr1Tl2?
Cd1Sr1Tl2 is a semiconducting ternary intermetallic compound that is considered likely to be synthesizable due to its favorable thermodynamic stability.
What is Cd1Sr1Tl2 used for?
What is the band gap of Cd1Sr1Tl2?
Is Cd1Sr1Tl2 a metal, semiconductor, or insulator?
Is Cd1Sr1Tl2 thermodynamically stable?
What is the crystal structure of Cd1Sr1Tl2?
What is the density of Cd1Sr1Tl2?
How many polymorphs of Cd1Sr1Tl2 are known?
What elements does Cd1Sr1Tl2 contain?
Where does the data for Cd1Sr1Tl2 come from?
How It Compares
As a unique intermetallic phase, this compound represents an important entry in the study of ternary systems containing heavy metals and alkaline earth elements, serving as a structural benchmark for future exploration of similar semiconducting alloys.
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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