Mn2CoSb — Properties & Data | MatWorld

Mn2CoSb

metal

· Mn2CoSb

Mn₂CoSb is an intermetallic compound belonging to the Heusler alloy family, characterized by a fixed stoichiometric composition of manganese, cobalt, and antimony. This material is primarily of research and development interest rather than established in high-volume production, investigated for its potential ferrimagnetic properties and half-metallic behavior that could enable high spin polarization in spintronic applications.

spintronics and spin valvesmagnetoresistive devicesresearch semiconductorsmagnetic sensorsthermoelectric materials (potential)half-metallic ferromagnets

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3246	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
Dielectric Constant (Relative Permittivity)(εr)	222.6	-	DFT · OptB88vdW
Magnetic Moment(μB)2 entries	6.874	μB	DFT
↳	4.016	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	1.288	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000808	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000771	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Saturation Magnetization(μB,sat)	1,129.9	μB	DFT
Seebeck Coefficient(S)2 entries	-30.39	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-29.80	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)	0.2185	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	0.07600	eV/atom	DFT
↳	0.1351	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

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Mn2CoSb

Physical Properties

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