SrAlGeH is an intermetallic hydride compound containing strontium, aluminum, germanium, and hydrogen elements. This is an experimental research material rather than an established commercial alloy; it belongs to the family of metal hydrides and intermetallics being investigated for hydrogen storage, energy applications, and advanced functional materials. The material's potential relevance lies in emerging technologies where hydrogen density, thermal properties, and structural stability under specific conditions are critical—areas where conventional alloys and ceramics may fall short.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 54.11 | GPa | — | ||
Poisson's Ratio(ν) | 0.1800 | - | — | ||
Shear Modulus(G) | 43.35 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.997 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.8850 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 20.77 | - | — | ||
| ↳ | 17.48 range 14.61–20.34median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2281 | C/m² | — | ||
Seebeck Coefficient(S) | -221.5 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6087 | eV/atom | — |