Cs2F10K4Pd2
Cs2F10K4Pd2 is a thermodynamically stable, semiconducting inorganic compound composed of cesium, potassium, palladium, and fluorine.
About Cs2F10K4Pd2
Cs2F10K4Pd2 is a complex fluoride compound featuring a distinct arrangement of cesium, potassium, and palladium atoms. As a thermodynamically stable phase residing on the convex hull, it represents a robust crystalline configuration that maintains structural integrity under standard conditions.
This material exhibits semiconducting electronic behavior, positioning it as an intriguing candidate for specialized solid-state research. Its existence across multiple structural databases underscores its significance as a well-defined inorganic compound within the broader landscape of complex halide materials.
Key Properties
Cross-validated computational properties for Cs2F10K4Pd2, 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 Cs2F10K4Pd2, 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. |
|---|---|---|---|---|---|
| P4/mbm (No. 127) | tetragonal | 1.87 | 0.0000 | -4.515 | 4.14 |
| — | — | — | — | — | 3.85 |
| P4/mbm (No. 127) | — | — | — | — | — |
Frequently Asked Questions
Common questions about Cs2F10K4Pd2, answered from cross-validated data.
What is Cs2F10K4Pd2?
Cs2F10K4Pd2 is a thermodynamically stable, semiconducting inorganic compound composed of cesium, potassium, palladium, and fluorine.
What is the band gap of Cs2F10K4Pd2?
Is Cs2F10K4Pd2 a metal, semiconductor, or insulator?
Is Cs2F10K4Pd2 thermodynamically stable?
What is the crystal structure of Cs2F10K4Pd2?
What is the density of Cs2F10K4Pd2?
How many polymorphs of Cs2F10K4Pd2 are known?
What elements does Cs2F10K4Pd2 contain?
Where does the data for Cs2F10K4Pd2 come from?
How It Compares
As a unique inorganic compound, Cs2F10K4Pd2 serves as a specialized example of a multi-cation fluoride. It occupies a distinct niche in materials science, demonstrating that complex combinations of alkali metals and palladium can form stable, semiconducting frameworks that warrant further investigation for potential electronic or optical utility.
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).
- aflow — Data from AFLOW. Cite: Curtarolo et al., Comp. Mater. Sci. 58, 218 (2012).
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