CeMgNi4H4

metal

· JVASP-104638· CeMgNi4H4

CeMgNi4H4 is an intermetallic hydride compound combining cerium, magnesium, and nickel with hydrogen incorporation, belonging to the rare-earth metal hydride family. This material is primarily of research interest for hydrogen storage and energy applications, where the hydrogen absorption/desorption characteristics of rare-earth intermetallics are being explored as alternatives to conventional storage methods. The compound's structure and hydrogen capacity make it a candidate material in the active field of metal hydride development, though it remains largely experimental rather than widely commercialized.

hydrogen storage systemsenergy storage materialsrare-earth intermetallics researchmetal hydride developmentadvanced battery/fuel cell supporting materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.405	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.5540	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1975	eV/atom	—
Formation Energy(ΔHf)	-0.1395	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.

CeMgNi4H4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control