UInAu2

metal
· JVASP-17682· UInAu2

UInAu2 is an intermetallic compound combining uranium, indium, and gold in a fixed stoichiometric ratio, belonging to the family of ternary metallic systems with potential for specialized high-density applications. This material is primarily of research and development interest rather than established industrial production, as intermetallics in this composition space are studied for their unique combinations of density, elastic properties, and potential thermal or electronic characteristics. Engineers would consider UInAu2 in contexts requiring high-density metals where radioactive properties of uranium or the electronic/thermal contributions of gold and indium offer functional advantages over conventional alloys.

research phase intermetallicshigh-density structural applicationsnuclear or radiation applicationsspecialized electronic materialsthermal management componentsexperimental alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15,268.1
ksi
Poisson's Ratio(ν)
0.3900
-
Shear Modulus(G)
3,591.1
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.5131
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
2.463
µB
Seebeck Coefficient(S)
-0.6000
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.00310
eV/atom
Formation Energy(ΔHf)
-0.2701
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.