Mn2GaCo

Name: Mn2GaCo
Brand: MatWorld

metal

· Mn2GaCo

Mn₂GaCo is a ternary intermetallic compound combining manganese, gallium, and cobalt, belonging to the family of Heusler alloys and related magnetic intermetallics. This material is primarily investigated in research settings for its potential magnetostrictive and magnetic properties, making it of interest for actuator and sensor applications where controlled magnetic response is valuable. The cobalt-manganese base combined with gallium substitution positions it within an emerging class of materials being explored to replace or complement conventional permanent magnets and magnetoactive alloys in advanced engineering systems.

magnetostrictive actuatorsmagnetic sensorsresearch magnetic materialsshape memory alloyshigh-performance magnetsexperimental intermetallics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	27,770.4	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	5,679.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3017	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)	2.019	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000514	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000837	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.50	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	13.36	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)	0.00750	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.1173	eV/atom	DFT · OptB88vdW
↳	-0.1202	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.

Mn2GaCo — Properties & Data | MatWorld

Mn2GaCo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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