Rb2NaCrF6

metal
· JVASP-57079· Rb2NaCrF6

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.

solid-state electrolytesoptical windows and coatingshigh-temperature ceramicsfluoride-based compounds researchionic conductorsspecialized chemical processing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
51.00
GPa—
Poisson's Ratio(ν)
0.2500
-—
Shear Modulus(G)
30.54
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
4.009
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.140
eV—
Magnetic Moment(μB)
3.000
µB—
Seebeck Coefficient(S)
-329.4
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-3.019
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.