PmNi3

metal

· JVASP-40953· PmNi3

PmNi₃ is an intermetallic compound in the nickel-based metal family, combining promethium with nickel in a 1:3 stoichiometric ratio. This is a research-stage material primarily of scientific interest due to promethium's radioactive nature; it does not see widespread industrial application. The material belongs to the broader family of rare-earth and actinide intermetallics studied for potential high-temperature structural applications, magnetic properties, or nuclear fuel applications, though practical engineering use remains limited to specialized research environments.

nuclear researchintermetallic compound developmenthigh-temperature phase studiesmagnetic material researchradioisotope material sciencematerials characterization (laboratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.533	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-1.713	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2541	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.

PmNi3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control