PrMgNi4

metal

· JVASP-17232· PrMgNi4

PrMgNi4 is an intermetallic compound composed of praseodymium, magnesium, and nickel, belonging to the family of rare-earth-based metal systems. This material is primarily investigated in research contexts for hydrogen storage applications and as a potential component in advanced battery systems, leveraging the hydrogen absorption capacity characteristic of rare-earth nickel intermetallics. Engineers consider such compounds where lightweight hydrogen containment, energy storage density, or electrochemical performance outweigh concerns about cost and processing complexity compared to conventional metallic alternatives.

hydrogen storage systemsenergy storage researchbattery electrode materialsrare-earth intermetallic compoundsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.377	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)	17.30	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)	-0.3496	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.

PrMgNi4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control