MgWF5 — Properties & Data | MatWorld

MgWF5

metal

· JVASP-11310· MgWF5

MgWF5 is an experimental magnesium-tungsten fluoride compound that represents emerging research into lightweight metal-fluoride materials with potential high-temperature and corrosion-resistant properties. While not yet established in mainstream engineering practice, this material family is of interest for applications requiring combinations of low density with chemical stability, particularly in contexts where traditional magnesium alloys or tungsten composites show limitations. Engineers evaluating MgWF5 should treat it as a research-phase material requiring characterization for specific performance targets rather than a proven industrial commodity.

experimental aerospace componentshigh-temperature corrosion resistancelightweight structural compositesresearch applicationsfluoride-based metal systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1926	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1930	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	37.79	-	DFT · OptB88vdW
Magnetic Moment(μB)	6.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000731	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000740	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	173.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	157.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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)	0.3066	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.689	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.

MgWF5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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