NpAu3
metal· JVASP-41011· NpAu3
NpAu3 is an intermetallic compound combining neptunium and gold, belonging to the actinide-precious metal alloy family. This material is primarily of scientific and research interest rather than established industrial use, studied for its unique electronic and structural properties at the intersection of actinide metallurgy and gold-based intermetallics. Engineers and materials researchers may investigate NpAu3 in specialized nuclear materials programs, fundamental solid-state physics studies, or advanced alloy development where actinide-containing systems with exceptional density and potential high-temperature stability are relevant.
actinide research alloysintermetallic compoundsnuclear materials scienceexperimental metallurgyhigh-density alloy systemssolid-state physics studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5925 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.959 | µB | — | ||
Seebeck Coefficient(S) | -16.60 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3144 | 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.