MgFeO2 — Properties & Data | MatWorld

MgFeO2

ceramic

· JVASP-11551· MgFeO2

MgFeO2 is an iron-magnesium oxide ceramic compound that belongs to the spinel or related oxide family, combining two earth-abundant metallic elements in a rigid crystalline structure. While not a commodity material in widespread industrial use, it is studied primarily in research contexts for potential applications in refractory systems, magnetic ceramics, and catalytic materials where combined iron and magnesium oxides offer thermal stability and chemical inertness. Engineers may consider this material family when conventional single-oxide ceramics (alumina, magnesia) prove insufficient, or when the magnetic or redox properties of iron oxides are needed alongside the thermal/chemical stability that magnesium oxide provides.

refractory liningshigh-temperature catalystsmagnetic ceramic researchthermal barrier applicationssolid-state chemistry research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	15,794.6	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	-0.05000	-	DFT · OptB88vdW
Shear Modulus(G)	6,706.5	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1739	lb/in³	DFT · OptB88vdW

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Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000212	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000315	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-20.94	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-21.47	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)	0.1098	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.012	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.

MgFeO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental