Mn2CoGe — Properties & Data | MatWorld

Mn2CoGe

Name: Mn2CoGe
Brand: MatWorld

metal

· Mn2CoGe

Mn₂CoGe is a ternary intermetallic compound belonging to the Heusler alloy family, combining manganese, cobalt, and germanium in a structured crystalline phase. This material is primarily of research and developmental interest for magnetic and magnetocaloric applications, where its ferromagnetic properties and potential for controlled thermal response make it relevant to next-generation refrigeration and energy harvesting devices. Compared to conventional magnetic alloys, Heusler compounds like Mn₂CoGe offer tunable magnetic transitions and lower thermal hysteresis, positioning them as candidates for solid-state cooling where conventional refrigerants are impractical.

magnetocaloric cooling systemsmagnetic refrigeration devicesspintronics and magnetic sensorsenergy harvesting applicationsresearch-phase functional materialshigh-performance alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	29,447	ksi	DFT · OptB88vdW
Shear Modulus(G)	2,387.3	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3081	lb/in³	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	Measured
Magnetic Moment(μB)2 entries	7.154	μB	DFT
↳	2.997	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000387	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000356	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Saturation Magnetization(μB,sat)	1,318.8	μB	DFT
Seebeck Coefficient(S)2 entries	6.980	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	6.700	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)	0.02260	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.00900	eV/atom	DFT
↳	-0.09250	eV/atom	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

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

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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.

Mn2CoGe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

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