Na3Al
metal· JVASP-39435· Na3Al
Na3Al is an intermetallic compound composed of sodium and aluminum, representing a research-phase material in the alkali-metal aluminide family. This compound is primarily investigated in academic and laboratory settings rather than established industrial production, with potential applications in lightweight structural materials and energy storage systems. Its low density combined with intermetallic bonding characteristics makes it of interest for advanced applications where weight reduction is critical, though commercial viability and manufacturing scalability remain under development.
lightweight structural compositeshydrogen storage researchbattery anode materialsaerospace experimental materialsthermal energy storagematerials science research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 15.17 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 7.780 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 1.419 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 5.570 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1069 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.09774 | 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.