AlFeF5 — Properties & Data | MatWorld

AlFeF5

Name: AlFeF5
Brand: MatWorld

metal

· AlFeF5

AlFeF5 is an aluminum-iron fluoride intermetallic compound representing an emerging class of high-density metallic materials with potential structural applications. While not yet widely commercialized, this material exhibits properties relevant to research in high-strength, lightweight structural applications and represents exploration of fluoride-containing metal systems that could offer improved thermal stability or corrosion resistance compared to conventional aluminum alloys.

research and developmenthigh-density structural componentsaerospace exploratory materialscorrosion-resistant intermetallicsadvanced metallurgy research

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	99.87	GPa	DFT
↳	127.3	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	46.86	GPa	DFT
↳	70.39	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)	3.741	kg/m³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.3630	eV	DFT · OptB88vdW
↳	0.9880	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	6.650	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	2.440	-	DFT · OptB88vdW
↳	1.873	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	4.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	31.85	%	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3034	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.704	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.

AlFeF5

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