GaFeCo2 — Properties & Data | MatWorld

GaFeCo2

Name: GaFeCo2
Brand: MatWorld

metal

· GaFeCo2

GaFeCo₂ is an intermetallic compound combining gallium, iron, and cobalt in a Heusler or related ordered crystal structure. This is primarily a research material investigated for magnetic and high-strength applications, rather than a commodity engineering alloy. The material combines the magnetic properties of iron-cobalt systems with gallium's role in forming ordered intermetallic phases, making it of interest in advanced magnetic device research and potential high-temperature structural applications where conventional ferromagnetic alloys reach performance limits.

magnetic device researchpermanent magnet alternativeshigh-temperature alloy developmentintermetallic compound researchaerospace material investigationrare-earth-free magnetic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	27,198.9	ksi	DFT · OptB88vdW
Shear Modulus(G)	5,380.9	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3144	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	4.987	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	2.400e-7	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	2.500e-7	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	0.2200	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-0.2200	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.1964	eV/atom	DFT · OptB88vdW
↳	-0.2674	eV/atom	Measured

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

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.

GaFeCo2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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