F6O18Re6
F6O18Re6 is a thermodynamically stable, insulating inorganic compound composed of rhenium, oxygen, and fluorine.
About F6O18Re6
F6O18Re6 is a complex inorganic compound composed of fluorine, oxygen, and rhenium. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement that maintains its integrity under standard conditions.
This material functions as a wide-band-gap insulator, characterized by its lack of free charge carriers. Its electronic nature makes it a subject of interest for fundamental materials research where insulating behavior combined with heavy-metal coordination is required.
Key Properties
Cross-validated computational properties for F6O18Re6, 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 F6O18Re6, 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. |
|---|---|---|---|---|---|
| P2/c (No. 13) | monoclinic | 3.01 | 0.0000 | -8.027 | 5.81 |
| P2/c (No. 13) | — | — | — | — | — |
| — | — | — | — | — | 5.03 |
Applications
Where F6O18Re6 is used.
Frequently Asked Questions
Common questions about F6O18Re6, answered from cross-validated data.
What is F6O18Re6?
F6O18Re6 is a thermodynamically stable, insulating inorganic compound composed of rhenium, oxygen, and fluorine.
What is F6O18Re6 used for?
What is the band gap of F6O18Re6?
Is F6O18Re6 a metal, semiconductor, or insulator?
Is F6O18Re6 thermodynamically stable?
What is the crystal structure of F6O18Re6?
What is the density of F6O18Re6?
How many polymorphs of F6O18Re6 are known?
What elements does F6O18Re6 contain?
Where does the data for F6O18Re6 come from?
How It Compares
As a unique inorganic phase, F6O18Re6 occupies a distinct position in materials science, serving as a specialized example of rhenium-based oxyfluoride chemistry. Its stability and insulating properties distinguish it from more conductive or reactive metallic compounds, marking it as a significant reference point for future studies in this chemical space.
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).
Analyze F6O18Re6 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →