F4H12K4O16P4
F4H12K4O16P4 is a stable, wide-gap insulating compound composed of potassium, phosphorus, oxygen, hydrogen, and fluorine.
About F4H12K4O16P4
F4H12K4O16P4 is a complex inorganic compound characterized by its wide-band-gap insulating electronic profile. Its position on the convex hull indicates that it is a thermodynamically stable material, suggesting robust structural integrity under standard conditions.
As a multi-element system containing fluorine, hydrogen, potassium, oxygen, and phosphorus, this compound represents a unique chemical architecture. Its stability and insulating nature make it an interesting subject for fundamental research into complex salt-like frameworks and their potential for specialized dielectric applications.
Key Properties
Cross-validated computational properties for F4H12K4O16P4, 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 F4H12K4O16P4, 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 | 5.75 | 0.0000 | -5.980 | 2.26 |
| P21/c (No. 14) | monoclinic | 5.73 | 0.0022 | -5.978 | 2.36 |
| P21/c (No. 14) | — | — | — | — | — |
| No. 0 | unknown | — | — | — | 0.56 |
| No. 0 | unknown | — | — | — | 0.54 |
| No. 0 | unknown | — | — | — | 0.55 |
| No. 0 | unknown | — | — | — | 0.57 |
Frequently Asked Questions
Common questions about F4H12K4O16P4, answered from cross-validated data.
What is F4H12K4O16P4?
F4H12K4O16P4 is a stable, wide-gap insulating compound composed of potassium, phosphorus, oxygen, hydrogen, and fluorine.
What is the band gap of F4H12K4O16P4?
Is F4H12K4O16P4 a metal, semiconductor, or insulator?
Is F4H12K4O16P4 thermodynamically stable?
What is the crystal structure of F4H12K4O16P4?
What is the density of F4H12K4O16P4?
How many polymorphs of F4H12K4O16P4 are known?
What elements does F4H12K4O16P4 contain?
Where does the data for F4H12K4O16P4 come from?
How It Compares
As a unique entry in this chemical space, F4H12K4O16P4 serves as a benchmark for stability within its structural family. Without direct siblings for comparison, it stands as a primary example of how these specific anionic and cationic components can organize into a thermodynamically favored, wide-gap insulating lattice.
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).
- cod — Data from the Crystallography Open Database. Cite: Grazulis et al., Nucleic Acids Res. 40, D420 (2012).
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