F4N4O4
F4N4O4 is a stable, insulating inorganic compound composed of nitrogen, oxygen, and fluorine.
About F4N4O4
F4N4O4 is a distinct chemical entity characterized by its wide-band-gap insulating nature. As a thermodynamically stable phase residing on the convex hull, it represents a robust structural configuration within its compositional space.
Its electronic properties make it an intriguing subject for fundamental materials research. The existence of multiple reported structural variations across databases underscores its complexity and the interest it holds for researchers investigating specialized nitrogen-oxygen-fluorine frameworks.
Key Properties
Cross-validated computational properties for F4N4O4, 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 F4N4O4, 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. |
|---|---|---|---|---|---|
| P212121 (No. 19) | orthorhombic | 3.14 | 0.0000 | -5.897 | 1.89 |
| — | — | — | — | — | 1.52 |
| — | — | — | — | — | 2.42 |
| P212121 (No. 19) | — | — | — | — | — |
Frequently Asked Questions
Common questions about F4N4O4, answered from cross-validated data.
What is F4N4O4?
F4N4O4 is a stable, insulating inorganic compound composed of nitrogen, oxygen, and fluorine.
What is the band gap of F4N4O4?
Is F4N4O4 a metal, semiconductor, or insulator?
Is F4N4O4 thermodynamically stable?
What is the crystal structure of F4N4O4?
What is the density of F4N4O4?
How many polymorphs of F4N4O4 are known?
What elements does F4N4O4 contain?
Where does the data for F4N4O4 come from?
How It Compares
As a unique compound within its specific chemical system, F4N4O4 serves as a foundational reference point for understanding the interplay between nitrogen, oxygen, and fluorine in stable, insulating solid-state architectures.
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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