NpCdAu2
metal· JVASP-38817· NpCdAu2
NpCdAu2 is an intermetallic compound combining neptunium, cadmium, and gold in a 1:1:2 stoichiometric ratio. This is a research-phase material studied primarily in nuclear materials science and actinide metallurgy, where the neptunium component makes it relevant to fundamental investigations of actinide behavior, phase relationships, and potential nuclear fuel or materials applications. The compound's combination of a radioactive actinide with noble and reactive metals makes it of specialized academic and DOE-laboratory interest rather than mainstream industrial use.
actinide researchnuclear materials sciencephase diagram studiesfundamental metallurgy researchspecialized laboratory investigation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 13,125.9 | ksi | — | ||
Poisson's Ratio(ν) | 0.4000 | - | — | ||
Shear Modulus(G) | 2,958.8 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.5119 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 4.141 | µB | — | ||
Seebeck Coefficient(S) | -54.05 | 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) | -0.2968 | 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.