UNiAs2
metal· JVASP-18166· UNiAs2
UNiAs₂ is an intermetallic compound combining uranium, nickel, and arsenic, belonging to the family of uranium-based metallic compounds. This material is primarily of research and scientific interest rather than established commercial production, studied for its thermophysical and electronic properties as part of fundamental materials science investigations into uranium intermetallics. While not widely deployed in mainstream engineering, such uranium compounds have potential relevance in nuclear fuel development, advanced metallurgy research, and specialized high-density applications where uranium's unique nuclear and material properties are exploited.
nuclear materials researchuranium intermetallicsexperimental metallurgyhigh-density applicationsmaterials property characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 18,061.6 | ksi | — | ||
Poisson's Ratio(ν) | 0.3200 | - | — | ||
Shear Modulus(G) | 7,414.3 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3723 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 3.086 | µB | — | ||
Seebeck Coefficient(S) | 33.01 | 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) | -0.5988 | 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.