TmNi4As2

metal

· JVASP-140186· TmNi4As2

TmNi4As2 is an intermetallic compound combining thulium, nickel, and arsenic, representing a rare-earth metal system of primarily research interest rather than established commercial use. This material belongs to the family of ternary rare-earth intermetallics, which are studied for potential magnetic, electronic, and thermal properties that could enable advanced functional applications. The compound's relevance lies in materials science research exploring novel rare-earth metallics for next-generation devices, though practical engineering adoption remains limited pending demonstration of manufacturable forms and reproducible performance benefits over conventional alternatives.

rare-earth intermetallic researchmagnetic material developmentsolid-state physics studiesfunctional material systemsexploratory high-performance alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3393	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)	-0.6067	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.

TmNi4As2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control