Rb2NaCrF6 is an ionic fluoride compound belonging to the elpasolite family of mixed-metal fluorides, characterized by a face-centered cubic crystal structure with alkali and transition metal cations. This material is primarily of research and specialized industrial interest, used in optical applications, fluoride-based electrolytes, and high-temperature solid-state chemistry due to its fluoride ion conductivity and optical transparency in the UV-visible range. Engineers may select this compound for niche applications requiring chemically inert, thermally stable fluoride matrices or as a constituent in advanced electrolyte systems, though it remains less common than established alternatives in mainstream engineering practice.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 7,396.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 4,429.5 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1448 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.140 | eV | — | ||
Magnetic Moment(μB) | 3.000 | µB | — | ||
Seebeck Coefficient(S) | -329.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.019 | eV/atom | — |