RbFeF4 — Properties & Data | MatWorld

RbFeF4

metal

· RbFeF4

RbFeF4 is an experimental inorganic fluoride compound combining rubidium, iron, and fluorine—part of the metal fluoride family being investigated for advanced functional and structural applications. This material belongs to emerging research into fluoride-based compounds, which are of interest in solid-state chemistry, magnetic materials development, and potentially in electrochemical energy storage systems. Unlike conventional metallic alloys or ceramics, fluoride compounds like RbFeF4 offer unique combinations of ionic and electronic properties that make them candidates for specialized high-performance or niche industrial applications where conventional materials fall short.

experimental materials researchsolid-state chemistrymagnetic compound developmentelectrochemical energy systemsadvanced ceramics explorationionic conductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	5,221.4	ksi	DFT
↳	6,081.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2700	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	1,836.2	ksi	DFT
↳	3,649.1	ksi	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.1400	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1030	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	12.24	-	DFT · OptB88vdW
Magnetic Moment(μB)	9.908	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000934	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000846	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	21.55	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	69.35	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.544	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

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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.

RbFeF4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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