AlF2 — Properties & Data | MatWorld

AlF2

Name: AlF2
Brand: MatWorld

metal

· JVASP-137790· AlF2

AlF2 is an aluminum fluoride compound that exists primarily in research and specialized industrial contexts rather than as a conventional structural metal. While aluminum fluorides are studied for applications requiring chemical inertness and thermal stability, AlF2 specifically remains an experimental material whose practical engineering significance is limited compared to established aluminum alloys and ceramics. Its potential lies in niche applications where fluoride compounds' corrosion resistance and unique electrochemical properties may prove valuable, though commercial availability and engineering data are typically sparse.

advanced ceramics researchfluoride-based coatingselectrochemical systemscorrosion-resistant compoundsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	35.91	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4500	-	DFT · OptB88vdW
Shear Modulus(G)	16.97	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.078	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	4.455	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	1.886	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	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)	1.225	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.113	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

Export Control

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.

AlF2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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