Ce6F24
Ce6F24 is a stable, semiconducting compound made of cerium and fluorine atoms.
About Ce6F24
Ce6F24 is a semiconducting fluoride compound composed of cerium and fluorine. As a thermodynamically stable phase located on the convex hull, it represents a well-defined structural arrangement within the cerium-fluorine chemical space.
This material is characterized by its distinct electronic properties, which distinguish it from more common ionic fluorides. Its stability suggests potential for specialized applications where precise control over electronic and chemical environments is required.
Key Properties
Cross-validated computational properties for Ce6F24, 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 Ce6F24, 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 | 2.15 | 0.0000 | -6.776 | 4.74 |
| C2/c (No. 15) | — | — | — | — | — |
| — | — | — | — | — | 4.61 |
| — | — | — | — | — | 4.61 |
Applications
Where Ce6F24 is used.
Frequently Asked Questions
Common questions about Ce6F24, answered from cross-validated data.
What is Ce6F24?
Ce6F24 is a stable, semiconducting compound made of cerium and fluorine atoms.
What is Ce6F24 used for?
What is the band gap of Ce6F24?
Is Ce6F24 a metal, semiconductor, or insulator?
Is Ce6F24 thermodynamically stable?
What is the crystal structure of Ce6F24?
What is the density of Ce6F24?
How many polymorphs of Ce6F24 are known?
What elements does Ce6F24 contain?
Where does the data for Ce6F24 come from?
How It Compares
As a unique cerium fluoride, Ce6F24 occupies a specialized niche in inorganic chemistry. Unlike simpler binary fluorides, its complex stoichiometry allows for a stable, semiconducting electronic state that is highly relevant for researchers investigating advanced rare-earth fluoride systems.
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).
- omat24 — Data from OMat24 (Meta FAIR). Cite: Barroso-Luque et al., arXiv 2410.12771 (2024).
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