LaCuSb2

metal

· JVASP-91660· LaCuSb2

LaCuSb₂ is an intermetallic compound combining lanthanum, copper, and antimony, belonging to the rare-earth metal family. This material is primarily of research interest for thermoelectric and electronic applications, where the intermetallic structure can offer tunable band gaps and phonon-scattering properties valuable for energy conversion and solid-state device design. As an experimental compound rather than an established commercial material, LaCuSb₂ represents the broader potential of rare-earth intermetallics to enable next-generation thermal management and power electronics where conventional alloys fall short.

thermoelectric devicessolid-state electronics researchthermal management systemsrare-earth intermetallic studiesenergy conversion applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2649	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)	0.00160	eV/atom	—
Formation Energy(ΔHf)	-0.7458	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.

LaCuSb2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control