SmCuSb2

metal

· JVASP-90841· SmCuSb2

SmCuSb2 is an intermetallic compound composed of samarium, copper, and antimony, belonging to the family of rare-earth-transition metal antimonides. This is a research-stage material primarily studied for thermoelectric and electronic applications rather than a broadly commercialized engineering material. The compound is of interest in materials science for its potential in solid-state cooling, waste heat recovery, and semiconductor device research, where its layered crystal structure and rare-earth content may offer advantages in electrical and thermal transport properties compared to conventional alternatives.

thermoelectric devicessolid-state coolingwaste heat recoverysemiconductors (research)electronic materials (experimental)intermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2892	lb/in³	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6560	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.

SmCuSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control