RbFeSe2O8 — Properties & Data | MatWorld

RbFeSe2O8

ceramic

· JVASP-12634· RbFeSe2O8

RbFeSe2O8 is an oxide ceramic compound containing rubidium, iron, and selenium, belonging to the family of complex metal oxides with potential functional properties. This is a research-phase material studied primarily in solid-state chemistry and materials physics contexts rather than established industrial production. The compound's mixed-valence iron chemistry and selenate framework suggest potential applications in ionic conductivity, magnetic behavior, or catalytic properties, making it of interest to researchers exploring advanced ceramics for energy storage, catalysis, or electromagnetic applications.

solid-state research compoundsionic conductor developmentcatalytic material screeningmagnetic ceramic investigationlaboratory-scale synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.780	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.9960	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	20.80	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	10.75	-	DFT · OptB88vdW
Magnetic Moment(μB)	5.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.3724	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000234	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000154	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-405.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	401.6	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1132	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9670	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

Environmental

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.

RbFeSe2O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental