Dy4MgNi

metal

· JVASP-113025· Dy4MgNi

Dy₄MgNi is an intermetallic compound combining dysprosium (a rare-earth element), magnesium, and nickel. This is a research-phase material studied primarily for hydrogen storage applications, where the intermetallic structure can reversibly absorb and release hydrogen, making it relevant to clean energy storage and fuel cell technologies. Its rare-earth content and the complexity of the ternary system make it a specialized material for advanced energy applications rather than general structural use.

hydrogen storage systemsmetal hydride researchfuel cell technologyrare-earth intermetallicsenergy storage devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.966	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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.2406	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.

Dy4MgNi

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control