RbMnF

metal
· JVASP-121020· RbMnF

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.

experimental functional materialsmagnetic materials researchsolid-state chemistry developmentauxetic material studieshigh-performance ceramics development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15.52
GPa—
Poisson's Ratio(ν)
-0.1100
-—
Shear Modulus(G)
4.230
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.034
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
4.744
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
1.097
eV/atom—
Formation Energy(ΔHf)
-0.8162
eV/atom—
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.