MnCo2Si — Properties & Data | MatWorld

MnCo2Si

Name: MnCo2Si
Brand: MatWorld

metal

· MnCo2Si

MnCo₂Si is a ternary intermetallic compound belonging to the Heusler alloy family, characterized by a fixed stoichiometric composition of manganese, cobalt, and silicon atoms. This material is primarily of research and developmental interest, explored for applications requiring specific combinations of mechanical rigidity and magnetic properties typical of transition-metal silicides. The compound's potential lies in functional applications where the interplay between elastic stiffness and ferromagnetic behavior can be engineered, though industrial-scale production remains limited compared to conventional austenitic steels or nickel superalloys.

magnetic actuation devicesshape-memory alloy researchhigh-performance compositesspintronics and magnetoelectronicsaerospace alloy developmentstructural-functional hybrid materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	219.3	GPa	DFT
↳	210.8	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2100	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	107.4	GPa	DFT
↳	8.120	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.

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Property	Value	Unit	Conditions	Source
Density(ρ)	7.459	kg/m³	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)	4.999	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000322	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000293	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	10.23	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	9.740	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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.3480	eV/atom	DFT · OptB88vdW
↳	-0.4394	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

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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.

MnCo2Si

Mechanical Properties

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Other Properties

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