SmNiSb2

metal

· JVASP-91519· SmNiSb2

SmNiSb2 is an intermetallic compound combining samarium (a rare earth element), nickel, and antimony in a defined stoichiometric ratio. This material belongs to the half-Heusler or related intermetallic family and is primarily of research interest for thermoelectric and electronic device applications. The compound exhibits properties relevant to solid-state energy conversion and advanced electronics, making it a candidate material for next-generation thermal management and power generation systems where conventional alloys fall short.

thermoelectric deviceswaste heat recoveryresearch semiconductorsrare-earth intermetallicssolid-state electronicshigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	76.38	GPa	—
Poisson's Ratio(ν)	0.2900	-	—
Shear Modulus(G)	36.51	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.126	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01060	eV/atom	—
Formation Energy(ΔHf)	-0.7178	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

SmNiSb2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control