MgAlF5 — Properties & Data | MatWorld

MgAlF5

metal

· JVASP-32153· MgAlF5

MgAlF5 is a magnesium-aluminum fluoride compound that belongs to the family of metal fluorides. While not widely established in conventional engineering applications, this material represents an emerging research composition of interest for specialized optical, ceramic, and potentially electrochemical applications where fluoride compounds offer unique properties such as high transparency to infrared radiation and chemical stability.

infrared optics and windowsceramic matrix componentsfluoride-based electrolytes (research)high-temperature chemical stability applicationsspecialized coating materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08468	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	4.809	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	22.11	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	1.908	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.000	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00106	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00148	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-156.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	531.1	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)	0.6153	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.156	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

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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.

MgAlF5

Physical Properties

Electrical Properties

Other Properties

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