NaSiAu3
metal· JVASP-21931· NaSiAu3
NaSiAu3 is an intermetallic compound combining sodium, silicon, and gold in a fixed stoichiometric ratio, belonging to the family of ternary metal systems. This is primarily a research material rather than an established commercial alloy; such sodium-gold intermetallics are of academic interest for studying unusual bonding behavior and phase relationships in alkali-metal systems, though practical engineering applications remain limited due to sodium's high reactivity and the material's specialized synthesis requirements.
research and materials scienceintermetallic phase studiesbonding and crystallography researchmetallurgical experimentationexploratory alloy development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.