MgMnF5

metal

· JVASP-11313· MgMnF5

MgMnF₅ is a magnesium-manganese fluoride compound representing an emerging class of multivalent fluoride materials under active research. While not yet established in mainstream engineering applications, compounds in this family are being investigated for energy storage and electrochemical device applications due to their potential for enhanced ion transport and structural stability compared to conventional single-cation fluorides.

Advanced battery researchSolid-state electrolytesFluoride ionic conductorsEnergy storage materialsElectrochemical devicesMaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1184	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4960	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	16.03	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.9267	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.223	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000244	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000696	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-244.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	245.5	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)	0.07470	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.998	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

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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.

MgMnF5 — Properties & Data | MatWorld

MgMnF5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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