YbMn2Sb2 — Properties & Data | MatWorld

YbMn2Sb2

metal

· JVASP-15457· YbMn2Sb2

YbMn2Sb2 is an intermetallic compound belonging to the rare-earth manganese pnictide family, combining ytterbium with manganese and antimony in a stoichiometric structure. This material is primarily of research interest rather than established industrial production, investigated for potential applications in thermoelectric energy conversion and magnetic devices where rare-earth intermetallics offer tunable electronic and thermal properties. Engineers would consider this compound in advanced materials development where the combination of rare-earth and transition-metal components enables novel phonon scattering or magnetic behavior not achievable in conventional alloys or single-element semiconductors.

thermoelectric devicesresearch materials developmentrare-earth intermetallicssolid-state physicsexperimental high-performance applicationsmagnetic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	49.29	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4100	-	DFT · OptB88vdW
Shear Modulus(G)	11.57	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.206	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)	7.054	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000122	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000109	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-10.61	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-9.917	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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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2694	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1370	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.

YbMn2Sb2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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