Yb4Mg4Fe3H22

metal

· JVASP-99351· Yb4Mg4Fe3H22

Yb4Mg4Fe3H22 is an experimental ytterbium-magnesium-iron hydride compound belonging to the rare-earth metal hydride family. This material is primarily of research interest for hydrogen storage and advanced materials applications, as hydride compounds in this compositional space are investigated for their potential to store and release hydrogen under controlled conditions. The combination of rare-earth, light, and transition metals suggests exploration for energy storage systems or solid-state hydrogen technology, though this specific composition remains largely in the research phase rather than established commercial use.

hydrogen storage researchrare-earth metal hydridesenergy storage systemsadvanced materials developmentsolid-state hydrogen technology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.716	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.391	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)	-0.5129	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.

Yb4Mg4Fe3H22

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control