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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2065 | lb/in³ | — |
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.