RbMnF is an intermetallic compound composed of rubidium, manganese, and fluorine, representing an experimental material in the fluoride-based intermetallic family rather than a conventional metal alloy. Research compounds of this class are primarily studied for their potential in solid-state chemistry, magnetic materials research, and functional ceramic applications where the combination of alkali metals, transition metals, and fluorine offers novel electronic or magnetic properties. The negative Poisson's ratio characteristic of this material indicates auxetic behavior (lateral expansion under tension), which is atypical and potentially valuable for specialized structural or damping applications, though RbMnF itself remains in the research phase without established industrial production or widespread commercial deployment.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 15.52 | GPa | — | ||
Poisson's Ratio(ν) | -0.1100 | - | — | ||
Shear Modulus(G) | 4.230 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.034 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 4.744 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.097 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.8162 | eV/atom | — |