EuMgH4 is a complex metal hydride ceramic compound containing europium, magnesium, and hydrogen. This is a research-phase material primarily investigated for hydrogen storage and energy applications, belonging to the broader family of intermetallic hydrides that show promise for next-generation energy systems. The material's stiffness and density characteristics make it relevant for exploring solid-state hydrogen storage solutions, where reversible hydrogen absorption and desorption could enable safer, higher-density energy carriers than conventional liquid or gaseous hydrogen.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 10,081.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 6,226.5 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1725 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.1607 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4256 | eV/atom | — |