U3Ni3Sn2Sb2

metal
· JVASP-142994· U3Ni3Sn2Sb2

U3Ni3Sn2Sb2 is an intermetallic compound combining uranium, nickel, tin, and antimony—a quaternary metal system that falls within specialized research-grade materials rather than established commercial alloys. This compound belongs to the family of uranium-based intermetallics, which are primarily investigated for nuclear fuel applications, thermoelectric devices, and fundamental materials science studies exploring phase stability and electronic properties in multi-component metallic systems. The material is notable for its potential in high-temperature applications where conventional nickel or tin alloys prove insufficient, though its uranium content restricts use to specialized research facilities and nuclear-related engineering contexts.

nuclear fuel researchintermetallic compoundsthermoelectric materialshigh-temperature metallurgyphase diagram studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
0.3993
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
8.501
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000600
eV/atom—
Formation Energy(ΔHf)
-0.3677
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.
U3Ni3Sn2Sb2 — Properties & Data | MatWorld