MgMn2O4 — Properties & Data | MatWorld

MgMn2O4

ceramic

· MgMn2O4

MgMn2O4 is a spinel-structured ceramic oxide compound combining magnesium and manganese oxides, belonging to the mixed-metal oxide family. This material is primarily investigated in battery and energy storage applications, particularly as a cathode material for lithium-ion and magnesium-ion batteries, where it offers potential advantages in energy density and cycle stability. MgMn2O4 is also explored in catalysis, environmental remediation, and advanced ceramics research, though it remains largely in the development phase compared to established commercial alternatives; its appeal lies in cost-effectiveness, relative abundance of constituent elements, and electrochemical performance characteristics that make it attractive for next-generation energy storage systems.

battery cathode materialsenergy storage systemscatalytic applicationsmagnesium-ion batteriesadvanced ceramics researchenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	139.6	GPa	DFT
↳	154.1	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	41.48	GPa	DFT
↳	96.52	GPa	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.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.831	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	4.032	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000559	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000498	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-12.43	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-14.21	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)	0.1018	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.031	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.

MgMn2O4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental