Cl12Cs6La2
Cl12Cs6La2 is a wide-band-gap insulating halide compound that is considered thermodynamically stable and a candidate for experimental synthesis.
About Cl12Cs6La2
Cl12Cs6La2 is a complex halide material characterized by its insulating electronic structure. As a wide-band-gap compound, it exhibits distinct dielectric properties that are of interest for specialized optical or electronic applications where high-energy transparency is required.
This material is classified as near-hull, indicating that it is thermodynamically stable enough to be considered a viable target for experimental synthesis. Its structural configuration suggests a well-defined lattice arrangement, making it a subject of interest for researchers investigating rare-earth halide systems.
Key Properties
Cross-validated computational properties for Cl12Cs6La2, 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 Cl12Cs6La2, 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. |
|---|---|---|---|---|---|
| C2/c (No. 15) | monoclinic | 4.58 | 0.0044 | -16.624 | 3.29 |
| Fm-3m (No. 225) | cubic | 4.72 | 0.0573 | -16.571 | 2.79 |
| — | — | — | — | — | 2.61 |
Applications
Where Cl12Cs6La2 is used.
Patent Landscape
3 patents reference Cl12Cs6La2 or close compositional variants.
| Patent | Title | Assignee | Granted |
|---|---|---|---|
| 8248032 | Charging system for prioritizing load consumption in a notebook computer | — | — |
| 8263193 | Vacuum treatment method | — | — |
| 8268035 | Process for producing refractory metal alloy powders | — | — |
Frequently Asked Questions
Common questions about Cl12Cs6La2, answered from cross-validated data.
What is Cl12Cs6La2?
Cl12Cs6La2 is a wide-band-gap insulating halide compound that is considered thermodynamically stable and a candidate for experimental synthesis.
What is Cl12Cs6La2 used for?
What is the band gap of Cl12Cs6La2?
Is Cl12Cs6La2 a metal, semiconductor, or insulator?
Is Cl12Cs6La2 thermodynamically stable?
What is the crystal structure of Cl12Cs6La2?
What is the density of Cl12Cs6La2?
How many polymorphs of Cl12Cs6La2 are known?
What elements does Cl12Cs6La2 contain?
Where does the data for Cl12Cs6La2 come from?
How It Compares
As a unique halide complex, Cl12Cs6La2 occupies a specific niche within inorganic chemistry. While many halide structures are simple salts, this compound represents a more complex stoichiometry that highlights the versatility of lanthanum and cesium in forming stable, insulating frameworks.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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