Mn2AlCo — Properties & Data | MatWorld

Mn2AlCo

metal

· Mn2AlCo

Mn2AlCo is a ternary intermetallic compound combining manganese, aluminum, and cobalt into a single-phase metallic material. This composition falls within the family of high-entropy and complex metallic alloys currently under investigation for structural and functional applications where conventional alloys reach performance limits. As a research-stage material, Mn2AlCo is being explored for applications demanding combinations of mechanical strength, thermal stability, and magnetic properties that are difficult to achieve in traditional binary or ternary systems; its development represents the broader trend toward engineered multi-component alloys for aerospace, energy, and high-temperature service environments.

high-temperature structural componentsaerospace and turbine applicationsmagnetic and magnetocaloric devicesadvanced alloy research and developmentwear and corrosion-resistant coatingsfunctional intermetallic materials

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	158.7	GPa	DFT
↳	191.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	103.9	GPa	DFT
↳	62.66	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)	6.946	kg/m³	DFT · OptB88vdW

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

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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)	2.008	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00000697	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000175	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	8.030	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	39.84	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06900	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2402	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.

Mn2AlCo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control