RbMgF3 is a fluoride-based ceramic compound belonging to the perovskite family, composed of rubidium, magnesium, and fluorine. This material is primarily of research interest rather than established in mainstream industry; fluoride perovskites are investigated for their potential in optoelectronic applications, solid-state ionics, and as hosts for luminescent dopants due to their wide optical bandgap and ionic conductivity properties. Engineers and materials scientists evaluate such compounds for next-generation photonic devices, fluoride laser hosts, and solid electrolytes in advanced battery or fuel cell systems where fluoride ion conductivity is advantageous.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 9,468.3 | ksi | DFT | ||
| ↳ | 4,707.9 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3700 | - | DFT · OptB88vdW | ||
Shear Modulus(G)2 entries | 6,082.1 | ksi | DFT | ||
| ↳ | -1,736.1 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1039 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 7.334 | eV | DFT · OptB88vdW | ||
| ↳ | 10.25 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 5.932 | - | DFT · OptB88vdW | ||
| ↳ | 6.480 | - | DFT · PBE | ||
| ↳ | 4.317 range 2.250–6.383median of 2 measurements | - | DFT · PBEsol | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 2.287 | - | DFT · OptB88vdW | ||
| ↳ | 1.960 | - | DFT · TBmBJ | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | DFT · PBE | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | DFT · PBE | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.6666 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.865 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data