F6InRb2Y
F6InRb2Y is a metastable, insulating fluoride compound composed of rubidium, indium, and yttrium.
About F6InRb2Y
F6InRb2Y is a complex fluoride compound characterized by its wide-band-gap insulating electronic profile. As a metastable material, it represents a unique structural arrangement of indium, yttrium, and rubidium ions within a fluoride lattice, offering researchers a distinct platform for studying ionic coordination and stability in multi-cation systems.
This compound is primarily of interest in fundamental materials research where the interplay between its constituent elements dictates its insulating behavior. Its existence across multiple structural databases highlights its role as a subject of interest for computational modeling and synthesis studies aimed at understanding complex fluoride phase spaces.
Key Properties
Cross-validated computational properties for F6InRb2Y, 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 F6InRb2Y, 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. |
|---|---|---|---|---|---|
| Fm-3m (No. 225) | cubic | 3.67 | 0.0457 | -5.561 | 3.63 |
| — | — | — | — | — | 3.67 |
| — | — | — | — | — | — |
Applications
Where F6InRb2Y is used.
Frequently Asked Questions
Common questions about F6InRb2Y, answered from cross-validated data.
What is F6InRb2Y?
F6InRb2Y is a metastable, insulating fluoride compound composed of rubidium, indium, and yttrium.
What is F6InRb2Y used for?
What is the band gap of F6InRb2Y?
Is F6InRb2Y a metal, semiconductor, or insulator?
Is F6InRb2Y thermodynamically stable?
What is the crystal structure of F6InRb2Y?
What is the density of F6InRb2Y?
How many polymorphs of F6InRb2Y are known?
What elements does F6InRb2Y contain?
Where does the data for F6InRb2Y come from?
How It Compares
As a unique multi-cation fluoride, F6InRb2Y serves as a specialized example of complex halide chemistry. Without direct structural siblings in this specific class, it stands as an isolated case study for how the combination of diverse metallic cations influences the stability and electronic properties of insulating fluoride frameworks.
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).
- alexandria — Data from alexandria.
Analyze F6InRb2Y in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →