Cr4F24Xe4
Cr4F24Xe4 is a thermodynamically stable, semiconducting inorganic compound containing chromium, fluorine, and xenon.
About Cr4F24Xe4
Cr4F24Xe4 is a distinct inorganic compound composed of chromium, fluorine, and xenon. As a thermodynamically stable phase located on the convex hull, it represents a robust configuration of these elements that maintains structural integrity under standard conditions. Its electronic character is defined as semiconducting, suggesting potential utility in specialized electronic or optoelectronic applications where specific charge transport properties are required. The compound is notable for its complex composition, which bridges noble gas chemistry with transition metal fluorides.
Key Properties
Cross-validated computational properties for Cr4F24Xe4, 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 Cr4F24Xe4, 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. |
|---|---|---|---|---|---|
| P21/c (No. 14) | monoclinic | 1.88 | 0.0003 | -4.584 | 3.64 |
| P21/c (No. 14) | monoclinic | — | — | — | 0.90 |
| P21/c (No. 14) | — | — | — | — | — |
Applications
Where Cr4F24Xe4 is used.
Frequently Asked Questions
Common questions about Cr4F24Xe4, answered from cross-validated data.
What is Cr4F24Xe4?
Cr4F24Xe4 is a thermodynamically stable, semiconducting inorganic compound containing chromium, fluorine, and xenon.
What is Cr4F24Xe4 used for?
What is the band gap of Cr4F24Xe4?
Is Cr4F24Xe4 a metal, semiconductor, or insulator?
Is Cr4F24Xe4 thermodynamically stable?
What is the crystal structure of Cr4F24Xe4?
What is the density of Cr4F24Xe4?
How many polymorphs of Cr4F24Xe4 are known?
What elements does Cr4F24Xe4 contain?
Where does the data for Cr4F24Xe4 come from?
How It Compares
As a unique inorganic material, Cr4F24Xe4 occupies a specialized niche in materials science. Unlike more common binary fluorides or simple noble gas complexes, this compound demonstrates a stable, multi-element framework that highlights the complex bonding possibilities between transition metals and xenon-fluorine species.
Data sources & attribution
- materials_project — Data from the Materials Project. Cite: Jain et al., APL Materials 1, 011002 (2013).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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