NpSi2Cu2
metal· JVASP-56755· NpSi2Cu2
NpSi₂Cu₂ is an intermetallic compound combining neptunium, silicon, and copper elements, belonging to the family of actinide-based metallic phases. This is a specialized research material rather than a conventional engineering alloy, studied primarily for its fundamental physical and chemical properties within nuclear materials science and actinide metallurgy. Interest in such compounds stems from understanding phase stability, electronic structure, and corrosion behavior in extreme environments relevant to advanced nuclear fuel cycles and legacy materials characterization.
nuclear materials researchactinide metallurgyphase diagram studiesfundamental materials characterizationcorrosion/oxidation behaviorhigh-temperature material systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3163 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.819 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.3017 | 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.