U3S — Properties & Data | MatWorld

U3S

ceramic

· JVASP-123525· U3S

U3S is a uranium sulfide ceramic compound belonging to the family of actinide chalcogenides, characterized by a dense crystalline structure. This material is primarily of scientific and nuclear research interest rather than commercial engineering application, studied for its thermal and chemical properties in advanced fuel cycles and nuclear materials development. Its high density and uranium content make it relevant to specialized nuclear fuel research, though practical deployment remains limited to controlled laboratory and theoretical investigation settings.

nuclear fuel researchactinide materials sciencethermal property studiesadvanced reactor developmentmaterials characterization (laboratory)

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5701	lb/in³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.02200	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.3369	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3958	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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.

U3S

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental