Fe3Sn2 — Properties & Data | MatWorld

Fe3Sn2

metal

· Fe3Sn2

Fe3Sn2 is an intermetallic compound in the iron-tin system, representing a defined stoichiometric phase rather than a conventional alloy. This material is primarily of research and developmental interest, with applications being explored in high-temperature structural applications, magnetic devices, and advanced functional materials where the ordered crystal structure and specific elastic properties offer potential advantages over conventional iron-based alloys.

intermetallic compounds researchhigh-temperature applicationsmagnetic materials developmentstructural intermetallicsaerospace advanced materialsmaterial science experimentation

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Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	105.4	GPa	DFT
↳	107.6	GPa	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.1670	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	Pa	DFT · PBE
Poisson's Ratio(ν)	0.2746	-	DFT · PBE
Shear Modulus(G)2 entries	57.08	GPa	DFT
↳	57.06	GPa	DFT · PBE

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
Density(ρ)	8.304	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03100	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.02884	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.

Fe3Sn2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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