F42Rb10Zr8
F42Rb10Zr8 is a thermodynamically stable, insulating fluoride compound composed of rubidium, zirconium, and fluorine.
About F42Rb10Zr8
F42Rb10Zr8 is a complex fluoride compound that exhibits the characteristics of a wide-band-gap insulator. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement of rubidium, zirconium, and fluorine atoms.
This material is of interest to researchers investigating the structural diversity of complex metal fluorides. Its stability and insulating nature make it a subject of study for understanding fundamental bonding interactions in multi-component ionic systems.
Key Properties
Cross-validated computational properties for F42Rb10Zr8, 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 F42Rb10Zr8, 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 (No. 4) | monoclinic | 5.77 | 0.0000 | -6.412 | 3.99 |
| P21 (No. 4) | — | — | — | — | — |
| — | — | — | — | — | 3.71 |
| — | — | — | — | — | 3.71 |
Applications
Where F42Rb10Zr8 is used.
Frequently Asked Questions
Common questions about F42Rb10Zr8, answered from cross-validated data.
What is F42Rb10Zr8?
F42Rb10Zr8 is a thermodynamically stable, insulating fluoride compound composed of rubidium, zirconium, and fluorine.
What is F42Rb10Zr8 used for?
What is the band gap of F42Rb10Zr8?
Is F42Rb10Zr8 a metal, semiconductor, or insulator?
Is F42Rb10Zr8 thermodynamically stable?
What is the crystal structure of F42Rb10Zr8?
What is the density of F42Rb10Zr8?
How many polymorphs of F42Rb10Zr8 are known?
What elements does F42Rb10Zr8 contain?
Where does the data for F42Rb10Zr8 come from?
How It Compares
As a unique fluoride phase, F42Rb10Zr8 occupies a distinct position in the landscape of complex zirconium-based materials. It serves as a representative example of how specific stoichiometric ratios can lead to stable, insulating configurations within the broader family of alkali metal-zirconium fluorides.
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 F42Rb10Zr8 in the Lattice Graph platform
Polymorph comparison, confidence scoring, supply-chain risk, and patent monitoring — across 53 integrated data sources.
Explore the Platform →