SrAlGeH
metal· SrAlGeH
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.
hydrogen storage systemsadvanced intermetallics researchhigh-performance functional materialsenergy conversion applicationsexperimental aerospace materialsmaterials chemistry development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 54.11 | GPa | — | ||
Poisson's Ratio(ν) | 0.1800 | - | — | ||
Shear Modulus(G) | 43.35 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.997 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.6087 | 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.