Sm3Au

metal

· JVASP-36061· Sm3Au

Sm₃Au is an intermetallic compound combining samarium (a rare-earth element) with gold, belonging to the family of rare-earth–precious-metal intermetallics. This material is primarily of research and specialized application interest rather than high-volume industrial use, studied for its unique electronic, magnetic, and thermal properties that arise from rare-earth–transition-metal bonding. Potential applications leverage rare-earth intermetallics' notable characteristics in magnetism, catalysis, and high-temperature stability, though commercial deployment remains limited compared to more conventional alloys.

rare-earth magnetism researchcatalytic materials developmenthigh-temperature phase studieselectronic materials researchspecialty metallurgyintermetallic compound synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.942	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)	0.1767	eV/atom	—
Formation Energy(ΔHf)	-0.2752	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.

Sm3Au

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control